The absence of rods and cones in the area of the optic disks creates:

A) macular degeneration.
B) cataracts.
C) glaucoma.
D) blind spots.

Optic Disks

The point of exit for ganglion cell axons leaving the eye, also known as the optic nerve head.

Blind Spots

Areas in which a person's view is obstructed, or in a broader sense, areas of knowledge or understanding that are lacking or not perceived.

Macular Degeneration

A progressive eye condition affecting the macula of the retina, leading to loss of central vision.