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: What was originally built as headquarters of the pre-1875 Midlothian County Council?

A: proper
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Q: How common are organisms umm rather copepods in other places?

A: disfluent
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Q: Who which company provides train service owns the California High Speed Rail?

A:
disfluent
****