In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Example Input: Fact1: when an electrical circuit is working properly , electrical current runs through that circuit, Fact2: An electric current is then used to burn the tumor away., Question: When the electrical circuit is working properly, what can happen? (A) dogs can run (B) heat production (C) enormous damage to homes (D) a tumor can be burned away (E) massive damage (F) sperm and egg fuse (G) baskets can be hand-woven (H) bacteria can thrive
Example Output: D

Example Input: Fact1: Mollusks have a circulatory system with one or two hearts that pump blood., Fact2: An abalone is a shellfish or mollusk., Question: What has a circulatory system with one or two hearts that pump blood? (A) a fish (B) sharks (C) abalone (D) elephants (E) humans (F) crocodiles (G) giraffes (H) fur seals
Example Output: C

Example Input: Fact1: Plastics are made from petroleum and produce toxic waste., Fact2: Petroleum is a fossil fuel ., Question: What is something made from fossil fuel? (A) Wood (B) cigarettes (C) vehicles (D) gasoline (E) Fertilizer (F) Plastic (G) Cotton fabric (H) Fuel cells
Example Output:
F