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: Which animal eats prey? (A) beetle (B) horse (C) rabbit (D) buffalo
Example Output: A

Example Input: Which is the least massive? (A) the Earth (B) the moon (C) the sun (D) the solar system
Example Output: B

Example Input: What would a rabbit most likely eat (A) squirrel (B) squid (C) rhododendron (D) mouse
Example Output:
C