Definition: Convert a disfluent question to a proper question. 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.
Input: In the NY Times, the that's not it at Harvard before 2008, how many classes outside of their concentration were full time undergraduate students required to complete?

Between 1978 an d2008 four year full time undergraduate students were required to complete how many classes outside of their concentration?