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

Ex Input:
In 1992, was the percentage of Germans attending private high schools or actually East German students who attended private schools?

Ex Output:
In 1992, what percentage of East German students attended private schools?


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

Ex Output:
What nationality aren't researchers Richard G. Wilkinson and Kate Pickett?


Ex Input:
What building was demolished in 2004 or rather 2014?

Ex Output:
What building was demolished in 2014?