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: Coal and oil directly removed from the ground are (A) directly consumed (B) thrown away (C) made into products (D) stored underground
Example Output: C

Example Input: A learned behavior is exhibited when (A) squinting in bright light (B) nailing up a picture frame (C) blinking and gulping air (D) inhaling and exhaling during sleep
Example Output: B

Example Input: If I wanted to add friction to a subject to get it to slow down I could (A) embrace it (B) throw it (C) push it (D) roll it
Example Output:
A