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: Nerves all have (A) microscopic parts (B) short arms (C) viable organs (D) liver transplants

Output: A


Input: Consider Input: the mantle is (A) a level of our planet (B) the planet closest to ours (C) a kind of rock found on Earth (D) the deepest part of our planet

Output: A


Input: Consider Input: Where would jumping be the hardest? (A) Mars (B) Jupiterr (C) the Earth (D) the moon


Output: B