Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements.

Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements.

(a) Vitamin A derivatives are formed from carotene.

(b) The photopigments are embedded in the membrane discs of the inner segment.

(c) Retinal is a derivative of Vitamin A.

(d) Retinal is light absorbing part of all the visual photopigments.

Option 1 : (b), (c) and (d)
Option 2 : (a) and (b)
Option 3 : (a) and (c)
Option 4 : (a), (c) and (d)