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: According to Benjamin Disraeli no um Lenin why must capitalistic countries not have an imperialistic policy?

A: disfluent
****
Q: What did, my bad, Who did Abercrombie replace as captain in chief?

A:
disfluent
****