Jean Wagner’s most enduring contribution to the study of Afro-American poetry is his insistence that it ______ in a religious, as well as worldly, frame of reference.

A．she is member of the Commonwealth
B．she has a population of just 100-odd people
C．she gets help from India
D．she has properly built schools

A．learning is no longer the right of a select group of people
B．very few people are illiterate
C．exchange of knowledge is now universal
D．special learning should not be left to a few people