The correct option is D Daoism
Taoism, or Daoism, is a religious or philosophical tradition of Chinese origin which emphasizes living in harmony with the Tao. The Tao is a fundamental idea in most Chinese philosophical schools; in Taoism, however, it denotes the principle that is the source, pattern and substance of everything that exists. Taoism differs from Confucianism by not emphasizing rigid rituals and social order, but is similar in the sense that it is a teaching about the various disciplines for achieving "perfection.