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

[Q]: Besides the North Sea and the Irish Channel, which direction did the Rhine flow during the last cold phase no what else was lowered in the last cold phase?
[A]: Besides the North Sea and the Irish Channel, what else was lowered in the last cold phase?


[Q]: Which style was the Warsaw actually I mean the Paris Philharmony edifice built in?
[A]: What style was he Paris Philharmony edifice built in?


[Q]: What was Lindzen's role, uh Houghton's role, actually?
[A]:
What was Houghton's role?