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: if a thermal conductor is exposed to a source of heat then that conductor may become hot, Fact2: Copper is a great thermal conductor., Question: What becomes hot when exposed to a source of heat? (A) rubber (B) wool (C) an object (D) copper (E) paper (F) sugar (G) the skin (H) our star

A: D
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Q: Fact1: a battery converts chemical energy into electrical energy, Fact2: Electrical energy can be converted into kinetic energy and heat energy by an electric motor., Question: What can convert chemical energy into kinetic energy (A) a magnet (B) a vacuum (C) a windmill (D) a battery (E) arteries (F) barnacles (G) animals (H) engines

A: D
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Q: Fact1: fanning a fire increases the oxygen near the fire, Fact2: Fire needs oxygen to continue burning., Question: What can help a fire to continue burning? (A) energy (B) Conifers (C) Boiling water (D) Extinguishing it (E) Fanning it (F) bamboo (G) Removing fuel (H) sweating

A:
E
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