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

What social problems no what nationality aren't researchers Richard G. Wilkinson and Kate Pickett?
What nationality aren't researchers Richard G. Wilkinson and Kate Pickett?

What did Article 20 of the Allied Armistice terms require Warsaw no Germany to withdraw from?
What did Article 20 of the Allied Armistice terms require Germany to withdraw from?

Who did no make that what did George Carlin tell the city council to do in New Hampshire?
What did George Carlin tell the city council to do in New Hampshire?