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 year uh who was the first President of the IPCC?
[A]: disfluent


[Q]: What did people think about geological no catastrophism during Charles Darwin's time?
[A]: disfluent


[Q]: In what century did all of the dead branches dry up?
[A]:
proper