instruction:
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.
question:
What type of musical instruments did the Islamic no the Yuan keep out of China?
answer:
What type of musical instruments did the Yuan keep out of China?


question:
What did the 2001 er uh 2007 IPCC report suggest had been decreasing?
answer:
What did the 2007 IPCC report suggest had been decreasing?


question:
What have no haven't studies on income equality no that's no right inequality sometimes found evidence confirming?
answer:

What haven't studies on income inequality sometimes found evidence confirming?