instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
How many er the strong force is due to the exchange of what?
answer:
The strong force is due to the exchange of what?


question:
When was Charles Darwin born, oh sorry, that should be Sir Charles?
answer:
When was Sir Charles Lyell born?


question:
What organization did Donald Davies work with in the United Kingdom wait wait no Paul Baran?
answer:

What organization did Paul Baran work with in the United Kingdom?