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: Camouflage is used by entities for hunting (A) air (B) trees (C) vittles (D) water

Output: C


Input: Consider Input: Birds sometimes eat what? (A) grass (B) underground crawlers (C) insecticide (D) trees

Output: B


Input: Consider Input: We can thank the sloth and its feces for giving us (A) guacamole dip (B) bacteria on lettuce (C) funny Youtube videos (D) brown rice


Output: A