two noble households in the city of Verona. ancient grudge
Universal truth is something that can't be proven as factual, but is commonly accepted as truth any way.
Homophily (i.e., "love of the same") is the tendency of individuals to associate and bond with similar others, as in the proverb "birds of a feather flock together". The presence of homophily has been discovered in a vast array of network studies.
Id go with the second choice, REPETITION because he says "let both sides" over and over again.
good luckk