You will be given a definition of a task first, then some input of the task.
Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

What is the name of the river no sorry I mean the old north part of the Rhine?
Output:
What is the name of the old north branch of the Rhine?