In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

Q: Question: Which is least likely to need to take in air? Answer: a zooplankton.

A: the respiratory system takes in oxygen from the air
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Q: Question: A thermal insulator slows the transfer of what? Answer: warmness.

A: a thermal insulator slows the transfer of heat
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Q: Question: I use a knife to chip away at what to make a sculpture? Answer: A slab of rock.

A:
scraping an object may cause small particles to break off of that object
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