<span>That we've just gotten to the point where it's just, like . . .whatever!</span>
C. Because
You should avoid words like “etcetera” and “that’s” because they’re informal. “You” simply should not be used unless you’re writing in 2nd person, as you probably learned in elementary school.
The answer is A because the faults with the others is B - nobodys is supposed to be nobodies, C - girls' is meant to be girl's, and D - their equals they're.
Is this the whole question??