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

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:
How many er the strong force is due to the exchange of what?

Ex Output:
The strong force is due to the exchange of what?


Ex Input:
When or no make that how long had John Paul II been the pope in 1983?

Ex Output:

How long had John Paul II been the pope in 1983?