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.

[Q]: When were Joseph, oh un actually, Hobson argued that imperialism wasn't an international what?
[A]: disfluent


[Q]: What opportunity did Barack Obama support for Swedish children?
[A]: proper


[Q]: Who was the Karluk Kara-Khanid ruler ranked below?
[A]:
proper