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.

Example Input: What are the Muskogee-speaking, no sorry, the Siouan-speaking tribes?
Example Output: What are the Siouan-speaking tribes?

Example Input: When was the strongly influenced delta no the Holocene?
Example Output: When was the Holocene?

Example Input: Which is the or no rather what is the term when top income earners aspire to obtain the same standards of living as people wealthier than themselves?
Example Output:
What is the term when top income earners aspire to obtain the same standards of living as people wealthier than themselves?

