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

Ex Input:
What protocol was popular in the 1980s and 90s no the 70s and 80s for Apple?

Ex Output:
What protocol was popular in the 1970s and 80s for Apple?


Ex Input:
Who was the main detractor of the humoral theory of immunity, oh scratch that, I mean cellular theory?

Ex Output:
Who was the main detractor of the cellular theory of immunity?


Ex Input:
Who invited Cavelier or instead Washington to fight with him?

Ex Output:

Who invited Washington to fight with him?