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

[Q]: What type of forces act at very long distances or rather what forces are responsible for the interactions between atomic particles?
[A]: What forces are responsible for the interactions between atomic particles?


[Q]: What is the Rhine, scratch that, where does its name come from?
[A]: Where does the name Rhine derive from? 


[Q]: What does the plos pathogen paper demonstrate or rather claim?
[A]:
What does the plos pathogen paper claim?