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: Chemical changes are a result of chemical reactions., Question: What is required before a chemical change? (A) kinetic energy (B) energy usage (C) activation push (D) activation energy (E) activation switch (F) activation power (G) Burning fuel and air (H) Evaporation

A: D
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Q: Fact1: melting is when solids are heated above their melting point, Fact2: Ice is a solid, it's cold and it's hard., Question: Melting occurs when ice is (A) heating liquids (B) temperature changes (C) heat is produced (D) cooled (E) heated below melting point (F) frozen (G) heated above melting point (H) It gets heated up

A:
G
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