This diagram shows four of the most important texts of

Responses
A Buddhism.Buddhism.
B Confucianism.Confucianism.
C Hinduism.Hinduism.
D Judaism.

The diagram can be represented as follows:

A: Buddhism
B: Confucianism
C: Hinduism
D: Judaism

mahabharata

vedas
ramayana
upanishads

Adding the additional texts to the diagram:

A: Buddhism
- Mahabharata
- Vedas
- Ramayana
- Upanishads

B: Confucianism
C: Hinduism
D: Judaism