Socrates mostly stressed in which excellence____________?

A. Educational
B. Religious
C. Political
D. Moral

He also stressed on self-examination/analysis. He said that the teachers ask questions so that the students must think and answer critically.
Socrates Philosophy stressed the Ethical principle that a person should strive for moral excellence, live wisely, and act rationally. As for Moral excellence, Socrates believed was far superior to the Sophists technical training