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.

[EX Q]: What isn't er when wasn't King George's war?
[EX A]: disfluent

[EX Q]: Queen Elizabeth I opened the new Scottish Parliament Building on what date?
[EX A]: proper

[EX Q]: What is a ctenophora?
[EX A]:
proper