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 mother mammal wants to give her offspring proper nutrients, she would utilize her (A) whiskers (B) toes (C) tail (D) areola
Example Output: D

Example Input: If I wanted to make something move faster I could (A) slow it down (B) stomp on it (C) stop it (D) roll it
Example Output: D

Example Input: What requires photosynthesis to grow? (A) hills (B) planets (C) flora (D) people
Example Output:
C