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.

[Q]: To what extent did Leibniz I mean Fermat confirm the validity of Euler numbers?
[A]: To what extent did Fermat confirm the validity of Euler numbers?

[Q]: Which were um what were European countries not doing during the 1700's?
[A]: What were European countries not doing during the 1700's?

[Q]: Who can't pay Australian pharmacists for doing nursing home no Home Medicines Reviews?
[A]:
Who can't pay Australian pharmacists for doing Home Medicines Reviews?