They keep people safe.
They determine how governments operate
They help people understand right and wrong
Answer:
something pledged as security for repayment of a loan, to be forfeited in the event of a default.
/additional but subordinate; secondary.
/descended from the same stock but by a different line.
It could be that "love conquers all" or that "good prevails/triumphs over evil". Things like this are somewhat subjective :)
Friar Laurence gave Juliet a potion to allow her to fake her death. That seemed like a good plan at first, however in the end Romeo ends up killing himself because he thought that Juliet was dead.