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 has the tendency to decrease wages in a field or job position?

Answer: proper

Question: How were high speed connections maintained and who were they monitored by?

Answer: proper

Question: What made Ohio Country safe?

Answer:
proper