Compared to viewing a distant object,viewing an object held within 5 cm of the eye requires a lens that

A)has been flattened, as a result of contraction of the ciliary muscles.
B)has been made more spherical, as a result of contraction of the ciliary muscles.
C)has been flattened, as a result of relaxation of the ciliary muscles.
D)has been made more spherical, as a result of relaxation of the ciliary muscles.
E)does not change its shape.