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

[EX Q]: Where does the Rhine begin or no I mean end?
[EX A]: Where does the Rhine end?

[EX Q]: What did or actually when was the Tower Theater closed?
[EX A]: When was the Tower Theater closed?

[EX Q]: What describes Lorenzo's law or rather what force describes Lorenzo's Law?
[EX A]:
What force describes Lorenzo's Law?