TASK DEFINITION: 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.
PROBLEM: Which month, or rather, parliament typically sits from February to late what?

SOLUTION: disfluent

PROBLEM: What happens or who is usually working together?

SOLUTION: disfluent

PROBLEM: What Khitan leader rejected the Mongols?

SOLUTION:
proper