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: How is a place of lower elevation affected by flooding when compared to a higher location? (A) It is more resistant than a higher place (B) The lower area is already flooded (C) It is more affected by the flood (D) It is impossible to flood a lower elevation location
Example Output: C

Example Input: The rhino population is smaller than before because (A) cars crashed into rhinos (B) lions have become more effective at hunting rhinos (C) global warming has increased temperatures (D) people use parts for health remedies
Example Output: D

Example Input: eating food that contains pesticides can have a negative impact on humans and (A) rocks (B) golden retrievers (C) sticks (D) blankets
Example Output:
B