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 tool er what part of a uniform must you wear if you go to public school in Australia?

SOLUTION: disfluent

PROBLEM: In what battles were the Mongols battled no defeated by the Tran?

SOLUTION: disfluent

PROBLEM: Who was Frédéric Chopin?

SOLUTION:
proper