B. 2nd Rock Edict contains the prohibition of animal sacrifice and festive meetings.

Explanation:

Ashoka, also known as Ashoka the Great, was an ancient Indian emperor who ruled over the Mauryan Empire from 268 to 232 BCE. He is renowned for his conversion to Buddhism and his efforts to spread the principles of non-violence, religious tolerance, and social welfare.

Ashoka issued a series of edicts, known as Rock Edicts, which were inscribed on rocks and pillars throughout his empire. These edicts served as a means of communication with his subjects, spreading his message and policies.

The 2nd Rock Edict of Ashoka is particularly significant as it addresses a range of social and ethical issues. It contains directives regarding the prohibition of animal sacrifice and festive meetings.

The edict states that Ashoka does not consider animal sacrifices to be beneficial, either in this world or the next. He emphasizes the importance of compassion towards all living beings and expresses his desire for the welfare and happiness of both humans and animals.

Furthermore, the edict prohibits festive meetings, such as fairs and festivals, where animals are killed or mistreated. Ashoka asserts that such gatherings are contrary to his principles of non-violence and compassion.

The 2nd Rock Edict reflects Ashoka's commitment to promoting ethical and humane practices in his empire. By prohibiting animal sacrifice and the mistreatment of animals during festive events, he aimed to foster a more compassionate and harmonious society.

This edict was significant in shaping the socio-cultural fabric of the Mauryan Empire during Ashoka's reign. It not only influenced the behavior of individuals but also had a broader impact on religious and cultural practices.

In conclusion, the prohibition of animal sacrifice and festive meetings can be found in the 2nd Rock Edict of Ashoka. This edict reflects Ashoka's commitment to non-violence and compassion, and it played a crucial role in shaping the ethical and social landscape of the Mauryan Empire.