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:
Flora requires chlorophyll to (A) moonlight (B) undergo natural development (C) starlight (D) dairy

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:
When a stick is smashed across the side of an oak, their interiors, on a microscopic level, (A) enunciate (B) quake (C) mate (D) scream

Ex Output:

B