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 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
Example Output: A

Example Input: Some animals get caught easily by other animals because they are slow while the predators are (A) Nice (B) speedy (C) manipulative (D) crazy
Example Output: B

Example Input: If a person is searching for others in a forest at night, they can signal quietly to each other by (A) falling down (B) making memories (C) flicking a lighter (D) sleeping quietly
Example Output:
C