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

Ex Input:
What was or who had a main goal of attracting the wealthy to Harvard?

Ex Output:
Who had a main goal of attracting the wealthy to Harvard?


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:
How were or no make that how many reconstructions covered more than 10,000 years?

Ex Output:

How many reconstructions covered more than 10,000 years?