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: The last celestial body in our solar system without an orbit is (A) Saturn (B) Jupiter (C) a meteor (D) Uranus
Example Output: C

Example Input: Which would likely render a habitat dead? (A) planting new trees (B) a light drizzle (C) a human camping (D) an apartment complex
Example Output: D

Example Input: Fossil fuels (A) are a renewable resource (B) have an unending supply (C) can last for eons in the future (D) are a dwindling commodity
Example Output:
D