A Fish's Eye Is Well-Suited to Seeing Under Water, but What

Multiple Choice

A fish's eye is well-suited to seeing under water, but what can you say about his vision if he is taken out of water?

A) He would be nearsighted.
B) His vision would be limited to a cone of half-angle of about 49°.
C) He would suffer from astigmatism.
D) He would be farsighted.
E) His acuity (sharpness of vision) would be greater.