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 Q]: If a snow storm is coming you should? (A) Go out (B) Find pizza (C) Buy supplies (D) Watch Tv
[EX A]: C

[EX Q]: Which of the following has a population of zero? (A) Merriam's elk (B) bison (C) llama (D) whooping crane
[EX A]: A

[EX Q]: A guy can hit another person if he (A) drops a rock (B) lifts a dog (C) picks up shoes (D) sings a song
[EX A]:
A