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:
This seed carries food: (A) rock (B) strawberry (C) thunder (D) water

Ex Output:
B


Ex Input:
Which is likely born via hatching? (A) a raven (B) a goat (C) a horse (D) a cat

Ex Output:
A


Ex Input:
A (A) bacterial cell must perform all life functions (B) lung cell (C) flower cell (D) tail cell

Ex Output:

A