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:
Alligators (A) eat gar (B) eat only foliage (C) have live births (D) are warm-blooded

Ex Output:
A


Ex Input:
Rubber can protect from (A) cold (B) burns (C) electricity (D) fire

Ex Output:
C


Ex Input:
If something is able to grow from a kernel and insects assist in reproduction, then it is probably a (A) carnation (B) rock (C) chair (D) dove

Ex Output:

A