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: All cells share some of the same structures and basic functions., Fact2: Inside the cell is a structure called the nucleus., Question: All nucleus share the same basic what (A) size (B) rays or beams (C) species (D) Joules (E) location (F) allow growth (G) functions (H) spectrum
Example Output: G

Example Input: Fact1: All animals are heterotrophs., Fact2: Heterotrophic bacteria derive energy from the breakdown of organic molecules., Question: What derive energy from the breakdown of organic molecules? (A) Most plants (B) hydrocarbons (C) potatoes (D) all stones (E) all water sources (F) all mountains (G) all animals (H) Generating heat
Example Output: G

Example Input: Fact1: Wetlands are extremely important biomes., Fact2: Animals live on the vegetation found in the biomes., Question: Which living creatures can be found in wetlands? (A) Animals (B) ferns (C) ducks (D) Oceans (E) trees (F) Rivers (G) Lakes (H) crocodiles
Example Output:
A