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:
Salamanders may be unable to survive in a hot, dry location lacking food and water, but if it has food and water in an ideal location (A) it is extinguished (B) it may flourish (C) it is financed (D) it may crash

Ex Output:
B


Ex Input:
Which form of travel causes the most pollution? (A) bicycling (B) skiiing (C) driving (D) walking

Ex Output:

C