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.

How no what is latency between nodes?
disfluent

Colonization is responsible for the slow spread of what, sorry I meant Imperialism, and the spread of what is it responsible for?
disfluent

Who was the Karluk Kara-Khanid ruler ranked below?

proper

