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

[EX Q]: What Costa Rican or no make that Columbia president went to Harvard?
[EX A]: What Columbia President went to Harvard?

[EX Q]: Which or no make that what division offers more than one branch of studies that don't fit in with the other four?
[EX A]: What division offers more then one branch of studies that don't fit in with the other four?

[EX Q]: Why was Polonia Warsaw relegated from the country's top flight in 2013 no sorry why was Ekstraklasa?
[EX A]:
Why was Ekstrakiasa relegated from the country's top flight in 2013?