Japan Can Be Described as

Japan can be described as

A) a constitutional monarchy in which the monarch exercises only a symbolic role.
B) a unitary state in which provinces and municipalities are subordinate to the national government.
C) a parliamentary democracy in which the people exercise their sovereignty through elected officials in the national legislature.
D) a parliamentary democracy in which the prime minister and cabinet, answerable to the legislature, serve as the country's executive.
E) all of the above.