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

Output: D


Input: Consider Input: Which animal eats prey? (A) beetle (B) horse (C) rabbit (D) buffalo

Output: A


Input: Consider Input: What is a vehicle for the flow of electricity? (A) a metal sword (B) a wooden chair (C) a plastic ring (D) a dry towel


Output: A