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.
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Question: Fact: Milk is a nutritious fluid.

Answer: milk comes.


Question: Fact: planting trees has a positive impact on an ecosystem.

Answer: an ecosystem.


Question: Fact: heat can change the state of matter.

Answer:
Heat state of matter.