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: Halford Mackinder and Friedrick Ratzel were what kind of geographers or no make that what kind of philosophers?

A: disfluent
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Q: Why was NSFNET no NSFUS initially created?

A: disfluent
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Q: What is an example of an ineffective and absurd act according to Julia Butterfly Hill?

A:
proper
****