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

[EX Q]: Where, sorry, what was the seat of former party leader David McLetchie?
[EX A]: What was the seat of former party leader David McLetchie?

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

[EX Q]: Animal err rather plant cells respond to the molecules associated with pathogens known as what?
[EX A]:
Plant cells respond to the molecules associated with pathogens known as what?