Answer:
Correct answer is D. Eightfold Path.
Step-by-step explanation:
A is not correct because Torah is a Holy Book of Jews.
B is not correct because Bible is a Holy Book of Christians.
C is not correct because Qur’an is Holy Book of Muslims.
Eightfold Pact is correct answer because it includes eight concepts of Buddhism, and those are right view, right resolve, right speech, right conduct, right livelihood, right effort, right mindfulness, and right samadhi.