Classify the input text into either disfluent questions or proper questions. 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.

[EX Q]: What is hard to find about the origin of Canadian no the Grand Canyon rock unless analyzed in a lab?
[EX A]: disfluent

[EX Q]: Western governments considered Islamists to be the veteran no worse of two evils when compared to whom?
[EX A]: disfluent

[EX Q]: How did scientists sample the DNA/RNA of yersinia pestis no no tell me how they assessed the DNA / RNA?
[EX A]:
disfluent