Select the Word or Phrase That Best Matches the Definition

Select the word or phrase that best matches the definition or example.
-The addition of thousands of social distinctions to the caste system based on occupation,which became the main cell of social life in India.

A) Wang Mang
B) China's scholar-gentry class
C) Ge Hong
D) Yellow Turban Rebellion
E) caste as varna
F) caste as jati
G) "ritual purity" in Indian social practice
H) Greek slavery
I) Roman slavery
J) Spartacus
K) patriarchy
L) the "three obediences"
M) Empress Wu
N) Aspasia
O) Pericles
P) helots