According to the Text, During the Cold War

According to the text, during the Cold War

A) the Soviet Union had a sphere of influence, but the United States did not.
B) neither the United States nor the Soviet Union had a sphere of influence.
C) the United States sponsored the Warsaw Pact, and the Soviet Union organized the North Atlantic Treaty Organization.
D) there was never any real threat of a nuclear war.
E) nuclear war almost resulted from the Cuban Missile Crisis.