Select the Word or Phrase That Best Matches the Definition

Select the word or phrase that best matches the definition or example
-A secularizing system of scientific and philosophic thought that developed in classical Greece in the period 600 to 300 B.C.E. ;it emphasized the power of education and human reason to understand the world in nonreligious terms.

A) Legalism
B) Confucianism
C) Ban Zhao
D) Daoism
E) Vedas
F) Upanishads
G) Siddhartha Gautama (the Buddha)
H) Theraveda
I) Mahayana
J) Nalanda
K) Bhagavad Gita
L) Zoroastrianism
M) Judaism
N) Greek rationalism
O) Socrates
P) Plato
Q) Aristotle
R) Jesus of Nazareth
S) Saint Paul
T) Church of the East
U) Perpetua