<span>Keeping this definition in mind, most of the lines in the prologue alude to the fact that the play will be a tragedy. It talks about how civil blood will make civil hands unclean, how two star-crossed lovers will take their own lives, and how their deaths will end a long-term dispute between two respectable families.</span>
I think its B, not sure though double check on it.
What I think the beautiful meaning behind this is...
Losing friends or followers can happen in life, friends come and go, and sometimes you don't need friends to be happy. But if you follow other people and believe their lies and stick to their opinion even though you might not agree with their opinion, you are under their control. Not only you are under their control, but you pretend to be something else by agreeing to these opinions and pretending you agree. Never always follow other people, you don't need to be the follower. Be the leader of your own tribe.
<em>Hope this helps & hope this is an important message! </em>
<em> ~Hocus Pocus</em>
It is present because they are watching the movie right now.