First and last sentence given :
1. Revenge is nothing but paying back, if possible with interest , of an insult or a hurt caused.
A. since human nature displays infinite variety, revenge too assumes many forms.
B.It reflects , in many ways, the personality of the person who resorts to getting his back on the perpetrators of the hurt.
C. The form it takes depends on who takes it.
D. Yet very few of them make the impact or create the stir that merits special attention.
6. They remain prosaic, lacking in creativity, never rise above the 'an- eye - for - an- eye and a - tooth for a -tooth' formula.