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

Q: What is the principle or uh when is the correlation occasionally positive?

A: When is the correlation occasionally positive?
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Q: What concept did philosophers in antiquity use in the study of stationary and moving objects or rather to study simple machines?

A: What concept did philosophers in antiquity use to study simple machines?
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Q: Which or no make that what type of revolution did Maududi advocate?

A:
What type of revolution did Maududi advocate?
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