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

Output: D


Input: Consider Input: pushing against a rolling boulder will decrease its (A) size (B) height (C) impetus (D) ambitions

Output: C


Input: Consider Input: If you fly from Europe to Australia in December, when you arrive you will most likely want to wear: (A) heavy coat (B) mittens (C) shorts (D) ski mask


Output: C