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.

[EX Q]: According to Benjamin Disraeli no um Lenin why must capitalistic countries not have an imperialistic policy?
[EX A]: disfluent

[EX Q]: Where is the mesoglea different in other parts of the canal system?
[EX A]: proper

[EX Q]: What is example of a prescription I mean of a controlled substance?
[EX A]:
disfluent