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

Example Input: Who or no rather what exposes organisms to infection?
Example Output: What exposes organisms to infection?

Example Input: What is the the old north no the old south branch of the Rhine called?
Example Output: What is the the old south branch of the Rhine called?

Example Input: What generally dictates, oh no wait, what must local regulations conform to?
Example Output:
What must local regulations conform to?