Question

Which vitamin is important for vision?

(a) Vitamin A

(b) Vitamin B

(c) Vitamin C

(d) Vitamin D

The question was asked during an online exam.

My question comes from The Photochemistry of Vision topic in portion Photochemistry of Engineering Chemistry I

Answer 1

Right choice is (a) Vitamin A

For explanation I would say: Vitamin A is important for vision. It is also known as retinol. It is required by the retina of the eye.