Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

[EX Q]: What city er where had the Mongol capital been before Kublai moved it?
[EX A]: Where had the Mongol capital been before Kublai moved it?

[EX Q]: Which is no what is one of the largest and most modern oncological institutions in Europe?
[EX A]: What is one of the largest and most modern oncological institutions in Europe?

[EX Q]: What is the deterrent no main goal of criminal punishment of civil disobedience?
[EX A]:
What is the main goal of criminal punishment of civil disobedients?