question_answer

Assertion (A) : Super position images are formed in the nocturnal insects. Reason (R): The retinulae lie immediately below the vitrellae and crystalline cone, these are surrounded by retinal sheath, which absorb the light rays hence, and super position images are formed in nocturnal insects. The correct answer is

A)  both (A) and (R) are true and (R) explain

B)  both (A) and (R) are true but (R) cannot explain

C)  only (A) is correct but (R) is wrong

D)  both (A) and (R) are wrong