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: a flashlight converts chemical energy into light energy, Fact2: A joule is roughly the energy used by a flashlight turned on for one second., Question: What is converted in a flashlight? (A) hydrogen and oxygen (B) adding heat (C) an electron lens (D) hydrogen to water (E) chemicals to light (F) batteries into solar (G) heat into light (H) chlorofluorocarbons
Example Output: E

Example Input: Fact1: Earthworms are important deposit feeders that help form and enrich soil., Fact2: Tulips perform best in a sandy, organically enriched soil., Question: Earthworms help form and add what to soil (A) Sediment (B) organic material (C) Converting waste. (D) bacteria (E) heat (F) Chemical energy (G) grass (H) acidity
Example Output: B

Example Input: Fact1: Organisms that live in marine biomes must be adapted to the salt in the water., Fact2: Estuaries display characteristics of both marine and freshwater biomes., Question: Salt in the water is something that must be adapted to by organisms who live in: (A) evaporation (B) environment (C) rivers (D) bioaerosols (E) our planet (F) Deposition (G) estuaries (H) deserts
Example Output:
G