According to the Historical Records,written During the Han Dynasty,music Was

According to the Historical Records,written during the Han Dynasty,music was introduced into Chinese culture by the sage-kings,not for "amusements of singing and dancing," but rather:

A) to remember the ways of the ancients.
B) to purify the heart.
C) to teach ethical precepts.
D) to pacify aggression.
E) to praise heaven and the emperor.