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: When didn't British begin to build fort under William Trent?

SOLUTION: proper

PROBLEM: What is the name of the area that the Allston neighborhood no main campus is centered in Cambridge?

SOLUTION: disfluent

PROBLEM: What was Joseph Haas arrested for?

SOLUTION:
proper