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: What Khitan leader rejected the Mongols?

SOLUTION: proper

PROBLEM: What vitamin excuse me What gene is expressed by the B-cell?

SOLUTION: disfluent

PROBLEM: When was most of Sunnside developed?

SOLUTION:
proper