Which of the following BEST explains dual citizenship in the United States? Please choose the correct answer.
A: The U.S. permits a dual citizen to leave and join their birth country's military to fight in wars against the U.S.
B: The U.S. does not permit dual citizenship for natural born citizens of the U.S.
C: The U.S. does not permit a dual citizen to pay taxes, serve on juries, or serve in the military in the U.S.
D: The U.S. permits dual citizenship for naturalized citizens from other country's