Given a question, generate a paraphrase of that question wihout changing the meaning of it. Your answer should reword the given sentence, but not add information to it or remove information from it. The answer to your question should be the same as the answer to the original question.

Q: Question: longest river in north america?

A: what it the longest river in north america?
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Q: Question: who are the first dallas cowboys coaches?

A: who was the first cowboys' coach?
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Q: Question: which american state has the largest border with alabama?

A:
what state has the longest border with alabama?
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