Answer:
Follow the footsteps of those who won't lead you astray.
Feminist movement was the movement that they were in
Two types of beer is the subject
I believe that the correct answer is C because that literally shows it, but it also could be A because that is a more accurate detail that she actually missed it, and that it wasn't just a random bus. But, I think it is most likely A because C is just imagery. Hope this clarified it a little bit!