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: poison causes harm to living things.

A: arsenic poison.
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Q: Fact: Sex hormones are chemical messengers that control sexual development and reproduction.

A: chemical messengers carry signals.
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Q: Fact: a toaster converts electrical energy into heat energy for toasting.

A:
bread toast.
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