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 I wanted to get more energy after exerting myself too much (A) I can consume an apple (B) I can go for a run (C) I can brush my hair (D) I can wash my face
Example Output: A

Example Input: A circuit is parallel when more than one pathway has flowing what? (A) ideas (B) stocks (C) water (D) zapping energy
Example Output: D

Example Input: A penguin, while a bird, would avoid living in (A) a cold pole (B) a zoo (C) a frozen habitat (D) a native forest
Example Output:
D