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]: What posesses or uh better yet what only exists outside of jawed vertebrates?
[A]: disfluent


[Q]: When there is a side that agrees to a lot for a little what happens to the cost?
[A]: proper


[Q]: Who leads The Islamic State?
[A]:
proper