What British Governmental Change Occurred as a Result of the Great

What British governmental change occurred as a result of the Great Indian Revolt?

A) The British instituted the Indian National Congress to give the Indians more autonomy.
B) The British withdrew to the major urban areas along the coast and left the interior regions to the Indians.
C) The British established the Act of Abolition to eliminate, or at least reduce, cultural imperialism.
D) The British prime minister ended the East India Company rule and instituted direct rule by the British government.
E) The British imported Afghan mercenaries to help control the Indian mutineers.