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").

Example Input: If a leg is moving then the bones inside the skin are (A) being controlled by brawn (B) being slowly softened up (C) being made to break down (D) being torn into pieces
Example Output: A

Example Input: Butterflies will often times have coloring that at look like eyes on their wings for (A) to look pretty (B) fun (C) to see flowers (D) protection
Example Output: D

Example Input: If you touch a wall wart which hasn't been on in weeks, it'll feel (A) very warm (B) cold (C) hot (D) moderately warm
Example Output:
B