What is the significance of the Little Red Book?

a. Aiming for complete social change, Mao launched the Cultural Revolution. He introduced a little red book comprising his ideas and thoughts. Mao formed his idea of Red Guards who destroyed anything associated with the old Chinese culture.

b. The Little Red Book carried the political ideas of Chiang Kai Shek.

c. The Little Red Book had the names of the Red Guards who tortured and killed people who opposed Mao’s teaching.

d. All of the choices