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 who is trying something out for the first time that will have unpredictable reactions will (A) want zero protection (B) want safety goggles (C) want naked skin (D) want bare hands

Ex Output:
B


Ex Input:
What needs measurements taken in the morning and evening? (A) coastal range (B) tidal range (C) wave length (D) apex

Ex Output:
B


Ex Input:
Solar pumps move liquids continuously from the (A) space (B) glaciers (C) sky (D) ground

Ex Output:

D