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: Being a nonrenewable resource means coal (A) is highly sought after as an alternate energy source (B) can be replaced and replenished with enough time (C) the industry one day will cease to exist (D) is flourishing with an unending supply
Example Output: C

Example Input: A person uses all of a renewable resource that they had in a bucket. They can get more of it by (A) putting on fresh clothing (B) visiting a desert area (C) burning the bucket in a fire (D) leaving the bucket out in a storm
Example Output: D

Example Input: A shark is hunting prey, and the prey is an underwater creature with eight arms. The prey escapes by (A) flying away (B) releasing dark fluid (C) crying loudly (D) being friendly
Example Output:
B