In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

Ex Input:
A small rodent will fear a creature such as a fox because (A) foxes enjoy rodent dinners (B) foxes are very small (C) squirrels eat mostly beans (D) mice are able to fly

Ex Output:
A

Ex Input:
If you had a hammer, you would find ____ nails made of ____ (A) wood; wood (B) iron; wood (C) wood; iron (D) iron; iron

Ex Output:
D

Ex Input:
human planet revolves around the sun in (A) a day (B) a week (C) 365 earthen rotations (D) a eon

Ex Output:
C