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").

Q: Fact1: staying warm has a positive impact on an animal 's survival, Fact2: Furry animals grow thicker coats to keep warm in the winter., Question: Furry animals grow thicker coats which has what impact on their survival? (A) heat (B) positive (C) negative (D) energy (E) ironic (F) Energy. (G) decreased (H) adding heat

A: B
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Q: Fact1: All chemical reactions require activation energy to get started., Fact2: Fire is a chemical reaction., Question: What does fire require to get started? (A) an engine (B) activation energy (C) water (D) energy usage (E) direct energy (F) dogs (G) activated almonds (H) adding heat

A: B
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Q: Fact1: a compass is used to navigate oceans, Fact2: Magnetism is that thing that happens with magnets and compasses and the earth., Question: What is magnetism used for? (A) navigating oceans (B) safe driving (C) capture prey (D) chemical messengers (E) Communication (F) safe operation (G) visibility (H) 70-75 degrees Fahrenheit

A:
A
****