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: Under which or no rather what condition is an element irreducible?

Output: disfluent


Input: Consider Input: What is taking evidence from witnesses an example of, according to the committees?

Output: disfluent


Input: Consider Input: Who was on Celeron's expedition?


Output: proper