instruction:
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.
question:
According to Lenin why must capitalistic countries not have an imperialistic policy?
answer:
proper


question:
What is one of the minor functions of the IPCC?
answer:
proper


question:
There's a UNESCO World Heritage site in the Rhine Gorge between the Koblenz and who umm rather what?
answer:

disfluent