The correct answer is option 'A' - Buddhists.

Buddhism, founded by Siddhartha Gautama (the Buddha), provides an alternative understanding of social inequalities. Buddhism emerged in ancient India during a time when the caste system was deeply entrenched, and social inequalities were prevalent. The Buddha challenged the traditional understanding of social hierarchies and offered a different perspective on social inequalities.

Understandings of Social Inequalities in Buddhism:
1. Rejection of Caste System: Buddhism rejects the caste system, which divided society into rigid social classes based on birth. The Buddha emphasized that one's social status should not be determined by birth but by one's actions (karma) and spiritual attainment.

2. The Concept of Anatta (No-Self): Buddhism teaches the concept of anatta, which means that there is no permanent, unchanging self or soul. According to Buddhism, individuals are interconnected and constantly changing, and therefore, no individual is inherently superior or inferior to others based on their social position.

3. The Four Noble Truths: The Buddha's teachings revolve around the Four Noble Truths, which address the nature of suffering and the path to liberation. The Second Noble Truth states that the cause of suffering is craving and attachment. This implies that social inequalities and the desire for power, wealth, and social status contribute to human suffering.

4. The Middle Way: Buddhism advocates for the Middle Way, which is a balanced approach to life. It encourages individuals to avoid extreme behaviors and attachments, including excessive wealth or poverty. The Middle Way promotes social harmony and equality by encouraging individuals to find a balanced and moderate approach to their lives.

5. Compassion and Equality: Buddhism places a strong emphasis on compassion and treating all sentient beings equally. The concept of Bodhisattva, an enlightened being who postpones their own liberation to help others, exemplifies the importance of compassion and equality in Buddhism.

Conclusion:
Buddhism offers an alternative understanding of social inequalities by rejecting the caste system, emphasizing the impermanence of the self, addressing the root causes of suffering, promoting the Middle Way, and advocating for compassion and equality. Through these teachings, Buddhism challenges the prevailing social inequalities and provides a framework for social harmony and liberation.

In the buddism each each and every person are equal they do not live with any racical and caste discrimination