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 conditions must be met for a prescription for a controlled substance to be invalid no rather valid?
What conditions must be met for a prescription for a controlled substance to be valid?

Who was no actually tell me what South African Vice Consul did Harvard students blockade the speech of?
What South African Vice Consul did Harvard students blockade the speech of?

when first has Harvard topped the Academic Rankings of World Universities?

Starting in what year has Harvard topped the Academic Rankings of World Universities?

