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]: Who were later Yuan emperors isolated with?
[A]: proper


[Q]: How many wars did the Romans have along the Rhine?
[A]: proper


[Q]: #VALUE!
[A]:
disfluent