The Buddha's first dharma talk covered
A. The rig Veda
B. The 5 pillars
C. The ten commandments
D. The four noble truths and eightfold path

The Buddha's first Dharma talk covered the Four Noble Truths and the Eightfold path. The other answers can be eliminated because they don't refer to Buddhism. The rig veda refers to Hinduism, the 5 pillars Islam, and the Ten Commandments refer to Judaism and Christianity. 

Answer:D Explanation:I got it right