E seems to me like making more unreasonable assumption than A

#help Can we do contrapositives of "some " statement ?

#help I do not get why Answer choice A is incorrect in Ques.1

Cannot understand why D is wrong

I don’t understand how C is the answer.Really confusing!!!

#help (Added by Admin)

I selected C as an answer. Could someone explain why B is the answer.

#help (Added by Admin)

I had selected option D as it is stated that insects are attracted to specific patters of us light.

Only if we select D ,it could justify that .Please explain

#help (Added by Admin)

I did preptest 58 and scored 19