C. The Buddha
The Buddha was the leader
One word that could describe Julius Ceasar (although it's very hard to pick just one) could be "firm". Although Caesar was in many ways far, he did not tolerate weakness.
The development model of ancient Greek culture is completely different from that of Chinese culture.China is moving towards reunification, while Greece has always been divided into plural nations.
Like China, Greece has a long history and splendid civilization