All of These Were Reasons Why Britain Did Not Win

All of these were reasons why Britain did not win the war against the American rebels except

A) General Washington's military strategy of prolonging the war by constantly retreating inland made it difficult for Britain to re-supply its troops.
B) The colonial rebels were able to take military advantage of their familiarity with the terrain and water formations where battles occurred.
C) Other European nations eventually came to America's aid.
D) Britain's army was not prepared for the guerilla-style warfare of the colonists.
E) The British army's hierarchy of authority broke down in the unfamiliar foreign land.