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:
As the pull of gravity decreases air molecules (A) explode (B) disperse (C) crowd together (D) party

Ex Output:
B


Ex Input:
Where would an archaeologist likely find an impression of an ancient footprint? (A) lying on the beach (B) under layers of dirt (C) on the surface of the moon (D) buried in a graveyard

Ex Output:

B