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:
Who was the vice president in 1962?
answer:
proper

question:
Which parliament has no ability to amend the terms of reference of the Scottish Parliament?
answer:
proper

question:
How many people lived in Poland in 1939?
answer:
proper