Which is an example of a folkway?
A.Shoshana arrives at work on time every day because her pay will be reduced if she doesn't.
B.Melinda cuts off the ends of meat before cooking it because that is what her mother always did.
C.Merlin teaches his sister to look both ways before she crosses the street because he wants her to be safe.
D.Kurt stops his car behind the white line at a stoplight because he might receive a traffic ticket if he doesn't.