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: As vehicles become more efficient petro consumption (A) increases (B) stops (C) decreases (D) stay the same

Output: C


Input: Consider Input: This seed carries food: (A) rock (B) strawberry (C) thunder (D) water

Output: B


Input: Consider Input: If our globe is split in half, the innards would be (A) stony (B) ice (C) hollow (D) gold


Output: A