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").

Input: Consider 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

Output: F


Input: Consider Input: Fact1: webbed feet are used for moving faster through water by aquatic animals, Fact2: Animals move around, seeking their prey., Question: What do webbed feet help aquatic animals do? (A) rapid expansion (B) root growth (C) Catch prey (D) support (E) Regrows it (F) squeeze (G) Relieve pain (H) improve

Output: C


Input: Consider Input: Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: Trophic level refers to the organisms position in the food chain., Question: what is biomass the total mass of? (A) remains of prehistoric life (B) nutrients (C) dead weight (D) organisms on the food chain (E) Microscopic organisms (F) h2o (G) sub-units of species (H) The number of individuals


Output: D