When the Boston Masacree occurred, the colonists were angered and wanted the soldiers to be declared guilty, but the parliament did nothing about it, it was corrupt. Your answer would be C!
From the 1760s public opinion of the thirteen colonies became aware of their identity and unity of interests in a growing opposition against the British government, which did not heed appeals for moderation; until the dynamic of mutual challenges led to an armed conflict, the War of Independence (1775-1783, although decisive victories on the battlefield occurred in October 1781).