Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
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Question: What does the Rhine no rather Untersee mean?

Answer: What does Untersee mean?

Question: What do computers use to subsurface no coal to reconstruct?

Answer: What do computers use coal to reconstruct?

Question: Who were the no make that which council's investigation found no statistical failings?

Answer:
Which council's investigation found no statistical failings?