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

Example Input: Which or no make that what theorem defines the main role of primes in number theory?
Example Output: What theorem defines the main role of primes in number theory?

Example Input: Since what year did the building er uh university offer a doctorate in music composition?
Example Output: Since what year did the university offer a doctorate in music composition?

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?