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").

Ex Input:
which pairs would likely be consumed by squirrel families? (A) bones and feathers (B) turkey and rocks (C) cardboard and sand (D) peanuts and crackers

Ex Output:
D


Ex Input:
a compass uses iron to locate the northern (A) latitude (B) axis (C) shoreline (D) hemisphere

Ex Output:
B


Ex Input:
diamonds exist because of the existence of (A) raw carbon (B) work force (C) plant feeding (D) machines

Ex Output:

A