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

[EX Q]: Original sorry late published versions were utilized by who?
[EX A]: Late published versions were utilized by who?

[EX Q]: What organization er what is the UN's climate change treaty?
[EX A]: What is the UN's climate change treaty?

[EX Q]: What did NSF or I mean vBNS do
[EX A]:
What did vBNS do