Which of the Following in Not True in Relation to Changes

Multiple Choice

Which of the following in not true in relation to changes in the visual system in old age?

A) Proteins in the lens change, elasticity is reduced, and cataracts may develop.
B) Dilation of the pupil becomes less efficient, owing to changes in the autonomic nervous system.
C) The cornea becomes flatter and less transparent.
D) The retina becomes thicker and contains more rods.