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 would an alligator eat (A) spider (B) crab (C) squid (D) tilapia
Example Output: D

Example Input: A bean sprout will beautifully boom if given plenty of access to (A) salted dirt (B) H2O (C) sticky napkins (D) searing heat
Example Output: B

Example Input: A specific plant is found (A) in some areas (B) in outer space (C) nowhere (D) in all areas
Example Output:
A