instruction:
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").
question:
Fact1: skin is used for protecting the body from harmful substances, Fact2: Skin is the body's largest organ., Question: What can protect the body from harmful substances? (A) the body's largest organ (B) layers of fat (C) Electric devices (D) bones (E) sunburns (F) hard outer covering (G) deoxyribonucleic acid (H) muscle
answer:
A


question:
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
answer:
F


question:
Fact1: scales are used for protection by scaled animals, Fact2: Generally, reptiles are thought of as being land dwelling animals with scales., Question: Reptiles have what for protection? (A) shells (B) cartilage (C) the skin (D) hair (E) fur (F) scales (G) keratin (H) beaks
answer:

F