In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.

Q: Fact: crop rotation is when different crops are planted on a field in different years. Question: over a period of three years, a farmer cultivates, corn, millet and potatoes. What is this exemplary of?

A: a manner of rotating
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Q: Fact: each of the moon 's phases usually occurs once per month. Question: A boy is waiting to see a full moon. He notes that the full moon is tonight, and looks at it. If he wants to see another, he must wait?

A: a month
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Q: Fact: folding an object causes that object to change shape. Question: A piece of paper is a different shape when it?

A:
is made into a paper fan
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