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

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


[Q]: What was one of the Marseille or no make that Hanseatic cities?
[A]: What was one of the Hanseatic cities?


[Q]: What type of, no I want to ask, what can drill cores and ancient processes be combined to show?
[A]:
What can drill cores and ancient processes be combined to show?