Answer:
A The Capulets and Montagues end their feud after their children's deaths.
Step-by-step explanation:
From the prologue, it is said that the children of two warring families take their life "From forth the fatal loins of these two foes a pair of star crossed lovers take their life".
It also further states that because of the grief of the deaths, the two warring families end their feud,"...doth with their death bury their parent's strife"
From the prologue, it is revealed what the result of the final calamities in the play will turn out to be which is that The Capulets and Montagues end their feud after their children's deaths.