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 40 foot wide hole is found in the dessert. It's shaped like a ball had hit it. What could have happened? (A) something from space entered the atmosphere (B) a lizard built the hole (C) the moon's gravity pulled sand out of the hole (D) a dust storm filled it in

Ex Output:
A


Ex Input:
pushing against a rolling boulder will decrease its (A) size (B) height (C) impetus (D) ambitions

Ex Output:
C


Ex Input:
Melissa observes a plant and records her observations. On Monday it is 4 cm tall. On Friday it is 5 cm tall. Melissa concludes that the plant is (A) dead (B) alive (C) flowering (D) green

Ex Output:

B