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: If you eat a lot of chicken your body has what it needs to (A) tell the weather (B) fix wounds (C) grow feathers (D) fly
Example Output: B

Example Input: What shows that as the size of a flower increases , the number of pollinators it will attract increases? (A) butterflies blend in with flowers where they exist (B) ducks prefer to sleep in water that has flowering water lilies (C) people prefer to walk through gardens that have a large number of flowering plants (D) planting flowering plants causes bees to gather en masse
Example Output: D

Example Input: Friction is used to stop what using brakes? (A) dogs (B) birds (C) pickups (D) car toys
Example Output:
C