单项选择题
A.cite the case of a "primitive" or "barbaric" nation being distinguished from a "civilized" nation
B.provide an example of a state whose borders do not perfectly coincide with those of a nation
C.offer an example of the characteristics of a nation being applied to a particular area of the nation
D.present a case of a single region being treated by historiographers as representative of an entire nation
E. describe the case of a nation whose cultural and political identities distinguish it from a contiguous state