It is most likely analyze the stage direction. I don't think you would use that when you paraphrase.
The correct answer is B.
This passage shows how the loss of traditional values has devastating effects, as indicated by the "broken tribe" and "those who forgot their customs." Because of the loss of traditional values, they lead loose and idle lives and become criminals.
Everyone -- young and old, black and white -- suffers by the loss of these values.
Semicolon basically means and. The answer is C. Understand why?