The correct answer is: B. Sidhu and Kanhu
Sidhu and Kanhu were two brothers who led the Kol Revolt against the British East India Company in 1831-1832. The revolt was a major uprising by the Kol people of Jharkhand, India, who were protesting against British rule. The revolt was initially successful, but it was eventually suppressed by the British.
Budhu Bhagat was a religious leader who was involved in the Kol Revolt. He was a charismatic figure who inspired many people to join the revolt. However, he was not the leader of the revolt.
Birsa Munda was a tribal leader who led the Munda Revolt against the British in 1899-1900. The Munda Revolt was a major uprising by the Munda people of Jharkhand, India, who were protesting against British rule. The revolt was initially successful, but it was eventually suppressed by the British.
Raja Parhat was a tribal leader who was involved in the Munda Revolt. He was a brave warrior who fought against the British. However, he was not the leader of the revolt.