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: safety goggles are used for protecting the eyes during experiments, Fact2: Firm plastic eyeglasses or goggles are better., Question: What protects the eyes during experiments? (A) magnesium (B) Chemicals (C) Vibrissae (D) Type O (E) Rolex (F) plastic (G) water (H) wind
Example Output: F

Example Input: Fact1: building housing developments usually requires replacing animal habitats, Fact2: For salmon, habitat includes freshwater, estuarine and marine habitat., Question: What animal would not have its territory covered over by a housing development? (A) humans (B) bullfrogs (C) Frogs (D) raccoon (E) pigeons (F) salmon (G) opossum (H) deer
Example Output: F

Example Input: Fact1: Alternation of generations allows for both asexual and sexual reproduction., Fact2: Asexual reproduction gives offspring similar to parents., Question: Alternation of generations allows for different methods of producing: (A) genders (B) music (C) Chlorophyll (D) trees (E) Plants growth (F) offspring (G) rays or beams (H) infection
Example Output:
F