For some birds the sense of smell appears to play a role in navigation, since pigeons with surgically removed olfactory nerves were found to have increased difficulties in homing. (A) were found to have increased difficulties (B) have been found to have increased difficulty (C) were found to have increasing difficulty (D) had been found to have increased difficulties (E) have been found to have increasing difficulties
Will go with E.use of present tense and increasing difficulty. increased difficulty seems there is only one problem in navigation by pigeon.
Found throughout Central and South America, sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough that two species of algae grow on its coat and between its toes.
(A) sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough (B) sloths hang from trees by long rubbery limbs, they sleep fifteen hours a day, and with such infrequent movements (C) sloths use their long rubbery limbs to hang from trees, sleep fifteen hours a day, and move so infrequently (D) the sloth hangs from trees by its long rubbery limbs, sleeping fifteen hours a day and moving so infrequently (E) the sloth hangs from trees by its long rubbery limbs, sleeps fifteen hours a day, and it moves infrequently enough
C.Its not clear in other in other options whether limbs are a part of sloth or tree.
For many travelers, charter vacations often turn out to cost considerably more than they originally seemed. (A) they originally seemed (B) they originally seem to (C) they seemingly would cost originally (D) it seemed originally (E) it originally seemed they would
A.C sounds awkward.Vacations is plural so it is ruled out.seemed suggest somehthing perceived before taking vacations.
For some birds the sense of smell appears to play a role in navigation, since pigeons with surgically removed olfactory nerves were found to have increased difficulties in homing. (a) were found to have increased difficulties (b) have been found to have increased difficulty (c) were found to have increasing difficulty (d) had been found to have increased difficulties (e) have been found to have increasing difficulties
found throughout central and south america, sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough that two species of algae grow on its coat and between its toes.
(a) sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough (b) sloths hang from trees by long rubbery limbs, they sleep fifteen hours a day, and with such infrequent movements (c) sloths use their long rubbery limbs to hang from trees, sleep fifteen hours a day, and move so infrequently (d) the sloth hangs from trees by its long rubbery limbs, sleeping fifteen hours a day and moving so infrequently (e) the sloth hangs from trees by its long rubbery limbs, sleeps fifteen hours a day, and it moves infrequently enough
for many travelers, charter vacations often turn out to cost considerably more than they originally seemed. (a) they originally seemed (b) they originally seem to (c) they seemingly would cost originally (d) it seemed originally (e) it originally seemed they would
1.According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health. (A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to (B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than (C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to (D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to (E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than 2. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations. (A) like that of earlier generations (B) as that for earlier generations (C) just as earlier generations did (D) as have earlier generations (E) as it was of earlier generations
1.According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health. (A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to (B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than (C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to (D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to (E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than To be honest, I have doubts about the question. If I need to pick the least wrong it would have to be C. The ideal statement (IMO obviously) would be over whether obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to 2. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations. (A) like that of earlier generations (B) as that for earlier generations (C) just as earlier generations did (D) as have earlier generations (E) as it was of earlier generations
1. Developing nations in various parts of the world have amassed $700 billion in debts; at stake, should a significant number of these debts be repudiated, is the solvency of some of the worlds largest multinational banks. (A) should a significant number of these debts be repudiated, is (B) should a significant number of these debts be repudiated, are (C) should they repudiate a significant number of these debts, are (D) if there is a repudiation of a significant number of these debts, would be (E) if a significant number of these debts will be repudiated, is 2. For many people, household labor remains demanding even if able to afford household appliances their grandparents would find a miracle. (A) even if able to afford household appliances their grandparents would find a miracle (B) despite being able to afford household appliances their grandparents would find a miracle (C) even if they can afford household appliances their grandparents would have found miraculous (D) although they could afford household appliances their grandparents would find miraculous (E) even if they are able to afford household appliances which would have been a miracle to their grandparents
3. Many investors base their choice between bonds and stocks on comparing bond yields to the dividends available on common stocks. (A) between bonds and stocks on comparing bond yields to (B) among bonds and stocks on comparisons of bond yields to (C) between bonds and stocks on comparisons of bond yields with (D) among bonds and stocks on comparing bond yields and (E) between bonds and stocks on comparing bond yields with These are not from OG, so I am not sure of the answers. Please provide explainations also.
1. Developing nations in various parts of the world have amassed $700 billion in debts; at stake, should a significant number of these debts be repudiated, is the solvency of some of the world's largest multinational banks.
(A) should a significant number of these debts be repudiated, is (B) should a significant number of these debts be repudiated, are (C) should they repudiate a significant number of these debts, are (D) if there is a repudiation of a significant number of these debts, would be (E) if a significant number of these debts will be repudiated, is 2. For many people, household labor remains demanding even if able to afford household appliances their grandparents would find a miracle. (A) even if able to afford household appliances their grandparents would find a miracle (B) despite being able to afford household appliances their grandparents would find a miracle (C) even if they can afford household appliances their grandparents would have found miraculous (D) although they could afford household appliances their grandparents would find miraculous (E) even if they are able to afford household appliances which would have been a miracle to their grandparents
3. Many investors base their choice between bonds and stocks on comparing bond yields to the dividends available on common stocks. (A) between bonds and stocks on comparing bond yields to (B) among bonds and stocks on comparisons of bond yields to (C) between bonds and stocks on comparisons of bond yields with (D) among bonds and stocks on comparing bond yields and (E) between bonds and stocks on comparing bond yields with These are not from OG, so I am not sure of the answers. Please provide explainations also.
Answers as given in key: 1.A 2.C 3.C
Sorry post got submitted twice as there was something wrong in conncetion... 😞
1.According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health. (A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to (B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than (C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to (D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to (E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than 2. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations. (A) like that of earlier generations (B) as that for earlier generations (C) just as earlier generations did (D) as have earlier generations (E) as it was of earlier generations
Plz post explanations also.
My answers are 1. C - Confusion... over X is right and not Confusion about 2. E - Goals are compared here so use of 'as' is correct. Of the three options that start with 'as', E fits the bill perfectly
1.According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health. (A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to (B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than (C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to (D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to (E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than 2. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations. (A) like that of earlier generations (B) as that for earlier generations (C) just as earlier generations did (D) as have earlier generations (E) as it was of earlier generations
Plz post explanations also.
my takes
1)option A=> C is wrong, confusion wrt looks odd=B out confusion...concerning???=E out the confusion is not about obesity,but whether it is a biological disorder=D out
2)is stillthat was/it was=>A and B out isdid not correct=>C out ishave not correct=>D out option (E)
1.According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health. (A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to (B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than (C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to (D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to (E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than 2. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations. (A) like that of earlier generations (B) as that for earlier generations (C) just as earlier generations did (D) as have earlier generations (E) as it was of earlier generations
Plz post explanations also.
1. A A (correct) B. (wrong ) if is used to express a condition. whether used to express doubt. D (wrong) based on above theory. C.(wrong) confusion over is wrong usage. E. (wrong ) concerning is wrong usage and also 'to' is missing
2.E ...living in freestanding house is a goal of majority of adults, 'it' is also goal of adults of earlie generations. This is clearly expressed in E. A. wrongly compared to generations rather than adults. B. wrong comparison c. not specified adults D.wring usage. and not specified adults
1.According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health. (A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to (B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than (C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to (D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to (E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than 2. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations. (A) like that of earlier generations (B) as that for earlier generations (C) just as earlier generations did (D) as have earlier generations (E) as it was of earlier generations
My answers are 1. C - Confusion... over X is right and not Confusion about 2. E - Goals are compared here so use of 'as' is correct. Of the three options that start with 'as', E fits the bill perfectly
Answer for the 1st question is A and not C. 'Whether or not' is not the correct usage. completely missed it the first time.
Apparently convinced that victory was his and confronting the issues might bring out differences not only among the general electorate and among Republicans, Dewey made no direct attack on Truman' s policies. (A) confronting the issues might bring out differences not only among the general electorate and (B) confronting the issues may bring out differences not only among the general electorate but also (C) to confront the issues might bring out differences not only among the general electorate and (D) that confronting the issues may bring out differences not only among the general electorate but (E) that confronting the issues might bring out differences not only among the general electorate but also
If present metal prices continue to sharply rise, the value of the copper in a penny will soon be greater than the face value of the coin. (A) If present metal prices continue to sharply rise, (B) If present metal prices are continuing their sharp rise, (C) Should present metal prices continue their sharp rise, (D) Continuation of sharply rising metal prices should mean that (E) Metal prices' sharp rise continuing should mean that
At a conference on the origins of language, the complexity of tools 1.75 million years old were said to suggest a level of human development, inconceivable unless they had language. (A) were said to suggest a level of human development inconceivable unless they had language (B) were said to suggest that without language their level of human development was not conceivable (C) was said to be suggestive of a level of human development not conceivable without language (D) was said to suggest a level of human development inconceivable unless they had language (E) was said to suggest a level of human development inconceivable without language
In bourgeois culture, where it is considered that running a machine is less noble than to be a lawyer or a metaphysician, parents often make great sacrifices to put their children through secondary school and college. (A) where it is considered that running a machine is less noble than to be a lawyer or a metaphysician (B) where it is considered more noble to be a lawyer or a metaphysician than to run machines (C) which consider that running machines is less noble than to be a lawyer or a metaphysician (D) which considers it more noble to be a lawyer or a metaphysician than running machines (E) considering it more noble being a lawyer or a metaphysician than to run a machine
Apparently convinced that victory was his and confronting the issues might bring out differences not only among the general electorate and among Republicans, Dewey made no direct attack on Truman s policies. (A) confronting the issues might bring out differences not only among the general electorate and -not only...but also is right (B) confronting the issues may bring out differences not only among the general electorate but also (C) to confront the issues might bring out differences not only among the general electorate and -not only...but also is right (D) that confronting the issues may bring out differences not only among the general electorate but -not only...but also is right (E) that confronting the issues might bring out differences not only among the general electorate but also -Right because of parrallel structure. E If present metal prices continue to sharply rise, the value of the copper in a penny will soon be greater than the face value of the coin. (A) If present metal prices continue to sharply rise, (B) If present metal prices are continuing their sharp rise, (C) Should present metal prices continue their sharp rise, (D) Continuation of sharply rising metal prices should mean that (E) Metal prices sharp rise continuing should mean that
A
At a conference on the origins of language, the complexity of tools 1.75 million years old were said to suggest a level of human development, inconceivable unless they had language. (A) were said to suggest a level of human development inconceivable unless they had language (B) were said to suggest that without language their level of human development was not conceivable (C) was said to be suggestive of a level of human development not conceivable without language (D) was said to suggest a level of human development inconceivable unless they had language (E) was said to suggest a level of human development inconceivable without language
E
In bourgeois culture, where it is considered that running a machine is less noble than to be a lawyer or a metaphysician, parents often make great sacrifices to put their children through secondary school and college. (A) where it is considered that running a machine is less noble than to be a lawyer or a metaphysician (B) where it is considered more noble to be a lawyer or a metaphysician than to run machines (C) which consider that running machines is less noble than to be a lawyer or a metaphysician (D) which considers it more noble to be a lawyer or a metaphysician than running machines (E) considering it more noble being a lawyer or a metaphysician than to run a machine
Few More SC's- 1.After the Vietnam war Bettye Granther, a U.S. Army nurse, continued her efforts on behalf of injured Vietnamese children, providing medical care, helping to reunite estranged families, and the establishment of a fund for the childrens future education. (A) the establishment of a fund for the childrens future education (B) the establishing of a fund for the future education of children (C) establishing a fund for the childrens future education (D) establishing a fund for the childrens future education (E) the establishment of a fund for the childrens future education 2.After suffering $2 billion in losses and 25,000 layoffs, the nations semiconductor industry, which makes chips that run everything from computers and spy satellites to dishwashers, appears to have made a long-awaited recovery. (A) computers and spy satellites to dishwashers, appears to have (B) computers, spy satellites, and dishwashers, appears having (C) computers, spy satellites, and dishwashers, appears that it has (D) computers and spy satellites to dishwashers, appears that it has (E) computers and spy satellites as well as dishwashers, appears to have 3.After a few weeks experience, apprentice jewelers can usually begin to discriminate, though not with absolute certainty, genuine diamonds from imitation diamonds. (A) genuine diamonds from imitation diamonds (B) genuine diamonds apart from imitations (C) between genuine diamonds and imitation diamonds (D) among genuine diamonds and imitation diamonds (E) whether diamonds are imitation or genuine 4.Adult survivors of child abuse traditionally have had little or no chance that they could get their symptoms recognized and treated. (A) that they could get their symptoms recognized and treated (B) to recognize and treat their symptoms (C) of getting their symptoms recognized and treated (D) of recognizing and treating symptoms (E) of getting his or her symptoms recognized and treated
Few More SC's- 1.After the Vietnam war Bettye Granther, a U.S. Army nurse, continued her efforts on behalf of injured Vietnamese children, providing medical care, helping to reunite estranged families, and the establishment of a fund for the childrens future education. (A) the establishment of a fund for the childrens future education (B) the establishing of a fund for the future education of children (C) establishing a fund for the childrens future education (D) establishing a fund for the childrens future education (E) the establishment of a fund for the childrens future education 2.After suffering $2 billion in losses and 25,000 layoffs, the nations semiconductor industry, which makes chips that run everything from computers and spy satellites to dishwashers, appears to have made a long-awaited recovery. (A) computers and spy satellites to dishwashers, appears to have (B) computers, spy satellites, and dishwashers, appears having (C) computers, spy satellites, and dishwashers, appears that it has (D) computers and spy satellites to dishwashers, appears that it has (E) computers and spy satellites as well as dishwashers, appears to have 3.After a few weeks experience, apprentice jewelers can usually begin to discriminate, though not with absolute certainty, genuine diamonds from imitation diamonds. (A) genuine diamonds from imitation diamonds (B) genuine diamonds apart from imitations (C) between genuine diamonds and imitation diamonds (D) among genuine diamonds and imitation diamonds (E) whether diamonds are imitation or genuine 4.Adult survivors of child abuse traditionally have had little or no chance that they could get their symptoms recognized and treated. (A) that they could get their symptoms recognized and treated (B) to recognize and treat their symptoms (C) of getting their symptoms recognized and treated (D) of recognizing and treating symptoms (E) of getting his or her symptoms recognized and treated
1. ans :C (A) Not parallel (B) Not parallel , used 'the establishing' instead of just 'establishing' (D) Wrong usage of children itself is plural (E) Not parallel -------------------------------------------------------------------------------- 2. A. Appears to have is correct usage. So keep A, E eliminate rest. (E) Wrong usage of instead of from 'a' to 'b'. -------------------------------------------------------------------------------- 3. Not sure taking a guess. C -------------------------------------------------------------------------------- 4.C A. wordy B. It is as if they themselves have to recognize and treat ( which sounds wrong) D. same as B. E. Wrong use of pronoun, survivors , should have plural pronoun not his/her.
Apparently convinced that victory was his and confronting the issues might bring out differences not only among the general electorate and among Republicans, Dewey made no direct attack on Truman s policies. (A) confronting the issues might bring out differences not only among the general electorate and (B) confronting the issues may bring out differences not only among the general electorate but also (C) to confront the issues might bring out differences not only among the general electorate and (D) that confronting the issues may bring out differences not only among the general electorate but (E) that confronting the issues might bring out differences not only among the general electorate but also
If present metal prices continue to sharply rise, the value of the copper in a penny will soon be greater than the face value of the coin. (A) If present metal prices continue to sharply rise, (B) If present metal prices are continuing their sharp rise, (C) Should present metal prices continue their sharp rise, (D) Continuation of sharply rising metal prices should mean that (E) Metal prices sharp rise continuing should mean that
At a conference on the origins of language, the complexity of tools 1.75 million years old were said to suggest a level of human development, inconceivable unless they had language. (A) were said to suggest a level of human development inconceivable unless they had language (B) were said to suggest that without language their level of human development was not conceivable (C) was said to be suggestive of a level of human development not conceivable without language (D) was said to suggest a level of human development inconceivable unless they had language (E) was said to suggest a level of human development inconceivable without language
In bourgeois culture, where it is considered that running a machine is less noble than to be a lawyer or a metaphysician, parents often make great sacrifices to put their children through secondary school and college. (A) where it is considered that running a machine is less noble than to be a lawyer or a metaphysician (B) where it is considered more noble to be a lawyer or a metaphysician than to run machines (C) which consider that running machines is less noble than to be a lawyer or a metaphysician (D) which considers it more noble to be a lawyer or a metaphysician than running machines (E) considering it more noble being a lawyer or a metaphysician than to run a machine
1. E - Parallelism and Idiom is maintained correctly 2. A - There is no errors plus all other choices either modifies the meaning or they are awkward. 3. E - complexity is singular. among c,d,e E is concise and gives the best options. 4. B - Use of where is correct. Considered ... to be is the correct idiom.
few more sc's- 1.after the vietnam war bettye granther, a u.s. Army nurse, continued her efforts on behalf of injured vietnamese children, providing medical care, helping to reunite estranged families, and the establishment of a fund for the childrens future education. (a) the establishment of a fund for the childrens future education (b) the establishing of a fund for the future education of children (c) establishing a fund for the childrens future education (d) establishing a fund for the childrens future education (e) the establishment of a fund for the childrens future education 2.after suffering $2 billion in losses and 25,000 layoffs, the nations semiconductor industry, which makes chips that run everything from computers and spy satellites to dishwashers, appears to have made a long-awaited recovery. (a) computers and spy satellites to dishwashers, appears to have (b) computers, spy satellites, and dishwashers, appears having (c) computers, spy satellites, and dishwashers, appears that it has (d) computers and spy satellites to dishwashers, appears that it has (e) computers and spy satellites as well as dishwashers, appears to have 3.after a few weeks experience, apprentice jewelers can usually begin to discriminate, though not with absolute certainty, genuine diamonds from imitation diamonds. (a) genuine diamonds from imitation diamonds (b) genuine diamonds apart from imitations (c) between genuine diamonds and imitation diamonds (d) among genuine diamonds and imitation diamonds (e) whether diamonds are imitation or genuine 4.adult survivors of child abuse traditionally have had little or no chance that they could get their symptoms recognized and treated. (a) that they could get their symptoms recognized and treated (b) to recognize and treat their symptoms (c) of getting their symptoms recognized and treated (d) of recognizing and treating symptoms (e) of getting his or her symptoms recognized and treated
Few More SC's- 1.After the Vietnam war Bettye Granther, a U.S. Army nurse, continued her efforts on behalf of injured Vietnamese children, providing medical care, helping to reunite estranged families, and the establishment of a fund for the childrens future education. (A) the establishment of a fund for the childrens future education (B) the establishing of a fund for the future education of children (C) establishing a fund for the childrens future education (D) establishing a fund for the childrens future education (E) the establishment of a fund for the childrens future education 2.After suffering $2 billion in losses and 25,000 layoffs, the nations semiconductor industry, which makes chips that run everything from computers and spy satellites to dishwashers, appears to have made a long-awaited recovery. (A) computers and spy satellites to dishwashers, appears to have (B) computers, spy satellites, and dishwashers, appears having (C) computers, spy satellites, and dishwashers, appears that it has (D) computers and spy satellites to dishwashers, appears that it has (E) computers and spy satellites as well as dishwashers, appears to have 3.After a few weeks experience, apprentice jewelers can usually begin to discriminate, though not with absolute certainty, genuine diamonds from imitation diamonds. (A) genuine diamonds from imitation diamonds (B) genuine diamonds apart from imitations (C) between genuine diamonds and imitation diamonds (D) among genuine diamonds and imitation diamonds (E) whether diamonds are imitation or genuine 4.Adult survivors of child abuse traditionally have had little or no chance that they could get their symptoms recognized and treated. (A) that they could get their symptoms recognized and treated (B) to recognize and treat their symptoms (C) of getting their symptoms recognized and treated (D) of recognizing and treating symptoms (E) of getting his or her symptoms recognized and treated
1. C elements that form a list should be parallel. providing...helping...and establishing. possisive form of Children should be children's fund. Childrens' in D is wrong usage.
2. A correct idiom to express range is everything from X to Y . that leaves us with A and D. In D there's no subject for appears. remove the clause in between and sentence reads 'the nations semiconductor industry appears that it has....'
3.C usage 'discriminate between X and Y' sounds right here. in the mix of genuine diamonds and imitated diamonds, an apprentice can discriminate between X and Y. I might be wrong in the interpretation here. discrimination doesn't seems inappropriate usage to me ;)
4. C 'Adult survivors of child abuse traditionally have had little or no chance' this doesn't look like main clause, since idea is not clear, so subordinate clause seems out of place. Main clause has to be completed by adding a phrase.
So answer has to be among B/C/D/E.
B. you can recognize the symptoms yourself, but you get them treated (from doctor or mechanic etc) so infinitive form doesn't fit.
C. Yes. You get symptoms recognized and treated from specialist.
D. again participle form doesn't sound right.
E. Adult survivors is a plural so his or her is wrong.
This may not be convincing explanation, but I'm pretty sure idiom or participle aren't required in this case :)