Cloudy, opaque areas on the lens that prevent light from going through the lens are ____.

A) ptosis
B) glaucoma
C) cataracts
D) astigmatism
E) strabismus

Cataracts

A condition where the lens of the eye becomes progressively opaque, leading to blurred vision.

Glaucoma

A group of eye conditions that damage the optic nerve, potentially leading to blindness if not treated, often associated with high intraocular pressure.

Astigmatism

A common vision condition caused by an irregular curvature of the eye's cornea or lens, leading to blurred or distorted vision.