Answer:
b flashback, c characters, d setting
The prologue's lines foreshadow the story's main plot: a tragedy between star crossed lovers. It revolves mainly around civil blood and how it will make the civil hands' unclean which is the main 'clue' of the ending of the story which is death.
Hope this helps!
the answer is the second one due to the comma having to start after a name
The answer is the second option. One or more syllables placed at the end of a base, root, or word