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: Playing is one way mammals and other animals learn how to behave., Fact2: Opossums are a type of mammal called marsupials., Question: what plays to learn how to behave? (A) opossums (B) humans (C) people (D) fish (E) exercise (F) ants (G) h2o (H) catabolism

A: A
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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: if a planet becomes too hot then that planet cannot sustain life, Fact2: The inner planet is so close to its star that it's too hot., Question: What happens if a planet is too close to its star? (A) cloudy and rainy weather (B) Gases turn solid (C) It cannot sustain life (D) uncontrolled (E) movement of tectonic plates (F) water becomes poison (G) there are too many aliens (H) Plant growth is reduced

A:
C
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