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:
What conducts electricity? (A) a lego brick (B) suit of armor (C) a wooden table (D) a T-shirt

Ex Output:
B


Ex Input:
Which is likely to be hotter? (A) steaming coffee (B) the ocean (C) the forest (D) tepid water

Ex Output:
A


Ex Input:
In what way are valleys formed? (A) the passage of water in a straight or winding path moving consistently (B) pools of water filling until a deep lake forms (C) rain water frequently raining down (D) high winds blowing rain and hail

Ex Output:

A