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.

How many wars did the Romans have along the Rhine?
proper

What does  crystals under a microscope I mean the orientation of the thin sections tell geologists?
disfluent

Who helped designed the University of Chicago or more specifically like the Main Quadrangles?

disfluent