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.

By justification certain racial and geographical theories, Asia thought of itself as what?
proper

What part of a uniform must you wear if you go to public school in Australia?
proper

When did the recovery of the widening gap between the richest citizens and rest of the nation slow down or wait I want to know when economists reached a conclusion without the S&P's rating agency?

disfluent