Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Q: What rather who identified gravity as a force?

A: Who identified gravity as a force?
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Q: What do a  growing number of new forms of procurement involve no sorry tell me an example of an adversarial practice that involves partnering?

A: What is an example of adversarial practices that involve partnering?
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Q: When did no What had the Yuan used to print its money before plastic plates?

A:
 What had the Yuan used to print its money before plastic plates?
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