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").

Input: Consider Input: harming an animal species causes that animal 's population to do what? (A) explode (B) rise (C) plummet (D) burst

Output: C


Input: Consider Input: A needle lined with magnets will pull north. If north is to the right and you want to go west, you'd walk (A) straight (B) left (C) backwards (D) right

Output: A


Input: Consider Input: If a thing has been taken from a large object and made much smaller, even minuscule, and this was done over many years, the likely culprit was (A) gales (B) thought (C) aliens (D) dust


Output: A