How Does the Lens of the Eye Focus Light on to the Retina

Multiple Choice

How does the lens of the eye focus light on to the retina?

A) The lens goes through a process called transduction.
B) The lens is attached to muscles that change the curve of the lens.
C) The lens is attached to ganglion cells that send competing nerve impulses to the brain.
D) The lens goes through a process of adaptation.