There are many types of conflict. Person Vs. Person is a conflict between two different people. Man Vs. Man is conflict between one person and his inner emotions. Person Vs. Environment is a conflict between one person and the surrounding environment. B. would be your best answer for a Person Vs. Environment conflict.
In June 2015, the TRC released an Executive Summary of its findings along with 94 "calls to action" regarding reconciliation between Canadians and Indigenous peoples.