The Difference Between Japan and the United States When Referring

Multiple Choice

The difference between Japan and the United States when referring to each as 'nations' is that

A) Japan is still indebted to the United States for recovery after World War II.
B) the U.S.is now controlled by Japan as Japan now owns most U.S.factories.
C) one's nationality is based on one ethnic group and the other a shared set of ideas.
D) one is a nuclear power and the other is not.