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: Consumers eat other what? (A) oxygen (B) animal toys (C) rays (D) weaker bugs

Output: D


Input: Consider Input: A full moon is caused by (A) werewolves (B) moonlight (C) tides (D) orbiting

Output: D


Input: Consider Input: Kettles are lakes which are formed when chunks of glaciers (A) freeze (B) drown (C) float (D) dissipate


Output: D