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:
Which society was responsible for the publication of the joint statement?
answer:
proper


question:
What does vaccination not exploit?
answer:
proper


question:
Where did British soldiers live?
answer:

proper