instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
What is the shortest river in Germany no wait just tell me the average width of the Rhine?
answer:
What is the average width of the Rhine?


question:
What is the Rhine, scratch that, where does its name come from?
answer:
Where does the name Rhine derive from? 


question:
Where was or no make that when was Operation Market Garden?
answer:

When was Operation Market Garden?