WILL MARK BRAINLIEST!!! PLEASE HELP

What is the purpose of the Nurse’s narration as the play ends?
A. To explain the plot of the drama
B. To show the result of the tragedy
C. To advise the audience on their own behavior
D. To scold the families for their actions

(THIS IS ONLY THE ENDING OF THE PLAY)

NURSE. Since Juliet was only faking, when she sat up and saw Romeo was really
dead, she was so sad that she killed herself, too.
JULIET. Really?
NURSE. Really!
JULIET. (Pretends to die. I'm dead, too!
NURSE. And when their two families saw what had happened to the two young
lovers, they made an agreement to never fight again.
MONTAGUE #2. See! I told you we never fight. Right, old buddy?
CAPULET #2. Right.
The Montagues and Capulets walk off as friends.
NURSE. The End