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: Which of the following actions can make electrical energy brighten your room? (A) Clap on! (B) Jumping in place (C) Turning a doorknob (D) Rubbing your nose

Output: A


Input: Consider Input: Which process does the slate that comes from shale come from? (A) height (B) compression (C) gravity (D) steel

Output: B


Input: Consider Input: Feeling is when a living thing senses through what? (A) sight (B) smell (C) contact (D) taste


Output: C