Which of the Following Was Not a Cause of the Cold

Which of the following was not a cause of the Cold War?

A) American capitalism and Soviet communism were historically hostile social philosophies.
B) The Soviet Union sought spheres of influence while the United States pursued Wilsonian ideals of open, democratized international relations.
C) Neither the United States nor the Soviet Union had experience as a dominant global great power.
D) Both the United States and the Soviet Union believed in spreading their "revolutionary" ideals to peoples everywhere.
E) America and the Soviet Union had historically competing national interests.