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

Example Input: What is taking evidence from witnesses an example of, according to the committees?
Example Output: Taking evidence from witnesses is one of committees' what?

Example Input: What do those in political office committed no refuse to sign when involved in civil disobedience?
Example Output: What do those in political office refuse to sign when involved in civil disobedience?

Example Input: What are two  no What are public schools allowed to do to retain talented students?
Example Output:
What are public schools allowed to do to retain talented students?