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:
the earth revolves around the sun in (A) a day (B) a year (C) a week (D) a month

Ex Output:
B


Ex Input:
A person who wants to visit a desert will be sure to pack more (A) winter boots (B) thermal underwear (C) tan shorts (D) snowsuits

Ex Output:
C


Ex Input:
A human can, merely by pushing on it, cause a visible alteration in the shape of a (A) manly sculpture (B) inhumanly tall building (C) plastic dinner container (D) standard burning sun

Ex Output:

C