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 man will most likely be unable to see if he gets lost in (A) a dense forest (B) a long river (C) a desert (D) a mountain

Ex Output:
A


Ex Input:
Flashlights (A) illuminate ideas and thoughts (B) illuminate answers to questions (C) illuminate pathways in an overgrown forest (D) illuminate bright sunny days

Ex Output:
C


Ex Input:
A bunch of lava that is sitting somewhere could create on its own (A) an icy, frozen villa (B) a flat raised area (C) a new oak tree (D) a happy landscape portrait

Ex Output:

B