To the Japanese, the aim of existence is ______.

A．sublimiting the "rough" soul to permit ascendancy of the "gentle" soul
B．fulfilling one's obligation to others
C．doing good and avoiding evil
D．being friendly and courteous to all people

A．establishment of habits by repeating the rules
B．early tolerant training combined with restrictive movement
C．heavy external control including both verbal and physical punishment
D．a permissive atmosphere almost until puberty