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: What substance found in rocks shares it's name with an object which can take wrinkles from an item worn on the body to cover the skin from the elements? (A) Iron (B) Stove (C) Copper (D) Steamer
Example Output: A

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: What core ingredient of red pasta sauce comes from a flower? (A) Tomato (B) Bell Pepper (C) Oregano (D) Onion
Example Output:
A