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: Which is true? (A) glaciers make depressions that water can pool in (B) lions hunt glaciers in the wild (C) glaciers are generally high temperature objects (D) glaciers can change directions rapidly for speed

Output: A


Input: Consider Input: with which could you tell the exact size of an object? (A) a plain stick with irregular shape (B) a plastic tape with graduated markings (C) a thermometer with mercury in it (D) a metal cooking spoon

Output: B


Input: Consider Input: All the plants in an area have died from a fire. Why would carnivores like foxes be less abundant as a result? (A) the wolves left the area (B) the foxes were bored without any live trees to climb (C) the foxes normally eat only plants (D) the rabbits and mice in the area needed the plants


Output: D