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 Input:
Circuit switching charges a fee for communication no no um transferring what kind of information?

Ex Output:
disfluent


Ex Input:
The success of pathogens is successfully no is predicated on their ability to do what?

Ex Output:
disfluent


Ex Input:
What type of, no I want to ask, what can drill cores and ancient processes be combined to show?

Ex Output:

disfluent