Which of the Following Ideas Most Accurately Reflect the Social

Which of the following ideas most accurately reflect the social order prescribed in Hinduism?

A) social classes, called varnas, based on the order of the Dao of Heaven
B) social classes or castes, including a social class known as the Untouchables
C) the order of social harmony reflected in relationships, such as parent to child, husband to wife, and ruler to subjects
D) the social distinction between the Chosen People and the Gentiles.