Study the following figure

I. Carries nerve signal to the brain
II. Regulates the size of the pupil to let more or less light into the eye
III. CHange the shape of the lens
IV. Photoreceptors are highly concentrates at this center of focus
The correct match of the above functions with parts of the eye indicated by letters is

Options

A. I-G, II-D, III-C, IV-E
B. I-A, II-C, III-E, IV-G
C. I-J, II-G, III-F, IV-C
D. I-B, II-D, III-F, IV-H

Answer

A