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.

According to Benjamin Disraeli no um Lenin why must capitalistic countries not have an imperialistic policy?
disfluent

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

When was the IPCC Trust Fund founded?

proper

