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.

Input: Consider Input: What was the end of the War of the Australian Succession?

Output: proper


Input: Consider Input: What natural resources did the Chinese government not have a monopoly on?

Output: proper


Input: Consider Input: What is a variation uh instead pathogen that does not use antigenic variation?


Output: disfluent