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: disease-causing microbes have a negative impact on the body, Fact2: Water was tested for the presence of disease-causing microbes., Question: Water that is not what can have a negative impact on the body? (A) salinity (B) chemicals (C) sweat (D) an object (E) tested (F) deadly (G) dangerous (H) dead
Example Output: E

Example Input: Fact1: Skin color is another polygenic trait., Fact2: Tourette syndrome a polygenic disorder ., Question: what is tourette syndrome? (A) malaria (B) cancer (C) trait (D) fever (E) cell (F) antigen (G) virus (H) Type O
Example Output: C

Example Input: Fact1: an egg requires warmth to survive, Fact2: And humans do come from eggs, eggs without shells, they are called ovum., Question: What do some ovum require to survive? (A) sperm (B) Proteins (C) glycogen (D) sugar (E) hormones (F) nutrients (G) warmth (H) food
Example Output:
G