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

[Q]: When did Why did Vilnius become the capital of the Commonwealth?
[A]: Why did Vilnius become the capital of the Commonwealth?


[Q]: Which sea was formed no was oil discovered in?
[A]: Which sea was oil discovered in?


[Q]: What leads to lower no to higher income inequality?
[A]:
What leads to higher income inequality?