In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.

Q: Fact: if fossils of an animal or plant are found in a place then that animal or plant used to live in that place.

A: fossil dinosaur.
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Q: Fact: a plant requires sunlight for photosynthesis.

A: photosynthesis creates energy.
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Q: Fact: a vehicle is used for transportation.

A:
boat is a vehicle.
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