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 big cat looks for prey (A) at 3pm (B) at 11pm (C) at 9am (D) at noon

Ex Output:
B


Ex Input:
If a handheld cylinder is allowing people to see in the forest after dusk, then the item likely (A) needs a blanket (B) is a stone (C) hooks to outlets (D) uses knitting needles

Ex Output:
C


Ex Input:
The dust bowl happened because of (A) two football teams (B) bowling pins (C) sweeping reform (D) unsustainable farming practice

Ex Output:

D