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.

Input: Consider Input: What game er sorry river is located near Cornell University?

Output: disfluent


Input: Consider Input: What office was held by John F. Kennedy um no George W. Bush?

Output: disfluent


Input: Consider Input: What was Robert Watson's error I mean role in the IPCC?


Output: disfluent