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: Besides Leibniz, what er instead in what year did Pierre de Fermat declare Euler's little theorem?

SOLUTION: disfluent

PROBLEM: Which direction did the Rhine flow oy no by how much was the North Sea lower in the last cold phase than it is today?

SOLUTION: disfluent

PROBLEM: Who had military control during the Tang or no the Yuan?

SOLUTION:
disfluent