Optometrists, Who Help Patients with Their Vision Problems, Know That

Optometrists, who help patients with their vision problems, know that certain types of repetitive use of the muscles around the lens of the eye can "train" the lens to become fatter than normal. This often occurs in truck drivers, sailors, and other people who focus on the horizon or at great distances for long periods of time. Based on this figure, which of the following would be the consequence of this, and what shape of contact lens (or lens in eyeglasses) would be prescribed?

A) nearsightedness; concave lens
B) nearsightedness; convex lens
C) farsightedness; concave lens
D) farsightedness; convex lens