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

[Q]: Which debate er what is the university's winter carnival and concert called?
[A]: What is the university's winter carnival and concert called?


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


[Q]: What lake no what has shortened the Rhine river?
[A]:
What has shortened the Rhine river?