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.

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

What tool er what part of a uniform must you wear if you go to public school in Australia?
disfluent

What three things are recommended before manufacturing oh sorry construction begins?

disfluent