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:
What do increased immune system sorry hormone levels cause in aging adults?

Ex Output:
What do increased hormone levels cause in aging adults?

Ex Input:
Of Poland's inhabitants in 1944 er 1901, what percentage was Catholic?

Ex Output:
Of Poland's inhabitants in 1901, what percentage was Catholic?