Old English is the origin
What you're thinking of is "dialogue", which is speech between characters. Dialect is a particular form of a language that is peculiar to a specific region or social group. So the answer would be, “Lookia my frien, no be play we come play for your house.”
It would better improve the paragraph because it has nothin to do with the rest of the paragraph. The paragraph seems to be about team sports and promoting it, while sentence 3 is about individual sports are better then team sports. So removing sentence three would better promote CO-ED team sports.
I think C is the most accurate choose to define elaboration
