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 pairs would likely be consumed by squirrel families? (A) bones and feathers (B) turkey and rocks (C) cardboard and sand (D) peanuts and crackers
Example Output: D

Example Input: A deer eats lots of grass, but the deer is unable to create more food for itself, because in the food chain, the deer is unable to be (A) a producer (B) a consumer (C) a manager (D) a creator
Example Output: A

Example Input: What do you need to see a rainbow? (A) water (B) sea monsters (C) bats (D) leprechauns
Example Output:
A