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.

[Q]: Who or no rather what exposes organisms to infection?
[A]: disfluent

[Q]: when or what year was Wisconsin v. Yoder decided at the Supreme Court?
[A]: disfluent

[Q]: What school option were parents of minority children given to convert to?
[A]:
proper