Choice A has an incorrect comma after brown. It should be absent to sound correct. To hear the difference in your head think "brown paper bag" versus "brown....paper bag".
Choice B lacks a comma after sunscreen.
Choice C correctly places commas when saying "not Karmen". This seems to be the correct answer.
Choice D is incorrect, it fail to put a comma after "a star on the swim team".
Choice C is the correct choice.
What book is it i can’t answer this without it
Are less important to the overall plot
Dont add comma is the right one
One similarity is they both make wonderful pets. A huge difference is a Maltese has no undercoat and is described as a white fluff ball and a German Shepherd is multicolored coming in white, black, brown. The Maltese is a tiny breed while German Shepherds are big and strong