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").
One example is below.
Q: Deserts are in extremely dry environments, so liquids will naturally be (A) rainbow (B) plentiful (C) meager (D) talented
A: C
Rationale: This is a good example and the output correctly answers the question.
Q: What will be more available in an area when rain is common? (A) dirt (B) air (C) h2o (D) fire
A:
C