单项选择题

It can be inferred in the passage that ______.

A.the President of the United States can enjoy some working vacations when he is too tired
B.no American Born Chinese can meet the qualifications for President of the United States
C.the President of the United States actually should meet more qualifications than thosestated in the Constitution
D.the President of the United States is playing a leading role among all the three branches of the US Government