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 Input:
Who went to Fort Dusquesne in July 1755?

Ex Output:
proper


Ex Input:
What is one of the minor functions of the IPCC?

Ex Output:
proper


Ex Input:
How many schools of medicine were recognized in Japan?

Ex Output:

proper