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.

What river does Warsaw, nope, Berlin straddle?
disfluent

What is, um i mean, do certain packets take priority over others if sent at the exact same time?
disfluent

Where did no uh i meant where was Halford Mackinder born?

disfluent