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:
When did income inequality what sector are jobs beginning to decrease?

Ex Output:
disfluent

Ex Input:
What reason is given that you should also justified public companies no protest public companies?

Ex Output:
disfluent

Ex Input:
Who were scientists intimidated by?

Ex Output:
proper