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

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: What are cestida named?

A: What are cestida called?
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Q: What increased I meant what decreased in number between 1948 and 1991?

A:
What decreased in number between 1948 and 1991?
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