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

Q: When was no wait Who directed Life Itself?

A: Who directed Life Itself?
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Q: What tool do geophysical sorry stratigraphers use to see their data in three dimensions?

A: What tool do stratigraphers use to see their data in three dimensions?
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Q: Why does the Constance water fall into depths at the Rheinbrech no the Rhine?

A:
Why does the Rhine water fall into depths at the Rheinbrech?
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