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: What is the main goal of trying to get jury nullification during trial?

A: proper
****
Q: Where did HT succeed in pulling off a bloodless coup in 1974?

A: proper
****
Q: Who did Kublai reject as ruler of Korea?

A:
proper
****