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: An example of replacing a natural resource like copper might be (A) recovering ores (B) running around (C) throwing up (D) using plastic straws
Example Output: A

Example Input: Abusive relationships often lead to the abused in (A) future good relationships (B) in favorable outcomes (C) future bad relationships (D) in ideal situations
Example Output: C

Example Input: humans can taste flavors, and so can (A) insects (B) marsupials (C) trees (D) cockroaches
Example Output:
B