Task: Question Answering
Input (English): If the circumference of circle I is equal to the diameter of circle II, what is the ratio of the area of circle II to the area of circle I?
(A)\(\frac { 1 } { \pi^2 } \) (B)\(\sqrt { \pi } \) (C)\(\pi\) (D)\(\pi^2\) (E)\(4\pi^2\)
Output (English): D