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]: Drugs can start or no elicit a neutralizing immune response at what size and larger?
[A]: disfluent


[Q]: No imperialism was divided I mean nope carried out using which method of transport?
[A]: disfluent


[Q]: When wasn't King George's war?
[A]:
proper