What was one specific rule put in place by the east india company that angered and offended sepoys

The British hired the Sepoys (Indian Soldiers) but issued a number of rules that angered the sepoys resulting in their rebellion against the British in 1857. The Lapse doctrine was devised which gave the British a right to veto where a princess adopted heir received the territory. This was against the Hindu tradition of passing down the territorial control from a prince to the other through adoption or blood.
They were against the British Imperial rule that agitated to the colonization of India for its resources. 

Ithink it is c. the government would try to limit the influence of outside cultures.