As a result of a period of unrest in India around the 6th century BC, Jainism and Buddhism emerged. The common people rejected the elaborate rites and sacrifices of the Later Vedic period. The cost of the sacrificial ceremonies was also determined to be prohibitively expensive.
C. Grand Jury - A grand jury is a legal body empowered to conduct official proceedings and investigate potential criminal conduct, and determine whether criminal charges should be brought.