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:
Despite what some think, instead  around themselves, our planet spins around (A) pluto (B) the moon (C) the milky way (D) the sun

Ex Output:
D


Ex Input:
The cell of a plant when photosynthesizing may most require (A) access to roofless space (B) a complete vacuum in space (C) a room with blackened windows (D) dark basement living quarters

Ex Output:
A


Ex Input:
At a meal one plate seems to be larger than the other plates.  That plate is (A) plate in a kitchen cabinet (B) plate on the kitchen counter (C) the person sitting next to you's plate (D) a person at the other side of the table's plate

Ex Output:

C