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.

What does the smallest and northern main branch begins as?
proper

Jacksonville's popularity for films earned it what title?
proper

How common are organisms umm rather copepods in other places?

disfluent

