instruction:
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.
question:
What vitamin excuse me What gene is expressed by the B-cell?
answer:
disfluent


question:
Was the um no let's go with, what group was trained at Cambridge in 1643?
answer:
disfluent


question:
What does Rosenfield feel plays the most significant role in globalization wait no expanding the income gap?
answer:

disfluent