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: Nerves are used to feel what on the skin? (A) creativity (B) stares (C) emotions (D) coldness
Example Output: D

Example Input: If a wolf wants to grow big and strong, what must he have? (A) a car to drive (B) a house to live in (C) a bus to sell (D) good eyes to see with
Example Output: D

Example Input: If someone is allergic to sunlight then the place they need to avoid is (A) libraries (B) gazebo (C) buildings (D) underwater
Example Output:
B