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").

Input: Consider Input: The national symbol for the US would most likely eat (A) roaches (B) birds (C) mosquitoes (D) salmon

Output: D


Input: Consider Input: A dog's ears may be as thin as its (A) friend's (B) neighbor's (C) father's (D) owner's

Output: C


Input: Consider Input: The tree trunk is what holds up the (A) sky (B) roots (C) sky (D) leaves


Output: D