Quant DS

Set S consists of more than two integers. Are all the numbers in set S negative?(1) The product of any three integers in the list is negative.2) The product of the smallest and largest integers in the list is a prime number.

Set S consists of more than two integers. Are all the numbers in set S negative?

(1) The product of any three integers in the list is negative.

2) The product of the smallest and largest integers in the list is a prime number.