Which of the following revolts is considered as the first well organised and extensive tribal revolt of Jharkhand?

Answer: Option C

Kol Uprising (revolt) (1831-1832) was Jharkhand's first well-organized and widespread tribal revolt against zamindars, contractors, moneylenders, non-tribal merchants, and king's agents' repressive administrative policies. Munda, ho, oraon, kharwar, and chero were the main tribes involved in the insurrection.