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: Who does not have the ability to alter income tax in Scotland?

Output: proper


Input: Consider Input: Which society was responsible for the publication of the joint statement?

Output: proper


Input: Consider Input: How much resources were French placing in South America?


Output: proper