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]: What glass flowers exhibit is included in the Busch-Reisinger Museum?
[A]: proper


[Q]: Besides Leibniz, what er instead in what year did Pierre de Fermat declare Euler's little theorem?
[A]: disfluent


[Q]: What is the name of the shortest shipping route sorry I mean suspension bridge in Germany?
[A]:
disfluent