Final answer:
The optic nerve c. carries impulses from rods and cones to the brain.
Step-by-step explanation:
The function of the optic nerve is to c. carry impulses from rods and cones to the brain. The rods and cones are specialized photoreceptor cells located on the retina of the eye.
When light strikes these cells, they convert it into nerve impulses, which are then transmitted to the brain via the optic nerve.