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:
A person in a suit near a sunken ship is sprayed in the face with a dark substance by (A) a cephalopod (B) a bear (C) a hose (D) a pencil

Ex Output:
A


Ex Input:
What requires energy for growth? (A) a car (B) a hippopotamus (C) a house (D) a desk

Ex Output:
B


Ex Input:
A person wants to add some dill to their burger for dinner, so they would get it from (A) a sawmill (B) a planter (C) a school (D) a cow

Ex Output:

B