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").
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Question: Fact1: Corals form large colonies in shallow tropical water., Fact2: Corals are tiny flower-like animals that live in colonies., Question: Where do flower-like animals live? (A) Hot waters (B) Cold waters (C) Chlorophyll (D) loose soil (E) Shallow waters (F) our planet (G) the environment (H) Deep waters

Answer: E


Question: 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

Answer: B


Question: Fact1: Amphibians are the first true tetrapods, or vertebrates with four limbs., Fact2: Tetrapod classification Tetrapods are monophyletic., Question: what are monophyletic with four limbs ? (A) animals (B) mammals (C) amphibians (D) warm-blooded (E) Most plants (F) alpacas (G) Conifers (H) graptolites

Answer:
C