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").

Example Input: Which is the most accurate statement? (A) finches with fat beaks can eat ants in a small anthill (B) finches with narrow beaks can eat only human meat (C) finches with narrow beaks can eat ants in a small anthill (D) finches with fat beaks can eat only human meat
Example Output: C

Example Input: In the desert it was harder to find a (A) stream (B) cactus (C) dry bed (D) canyon
Example Output: A

Example Input: A person needs to make a stove run with only energy that will run forever, so they make a (A) propane stove (B) gas stove (C) corn stove (D) solar stove
Example Output:
D