In reference to the achievements of the Harlem Renaissance, the passage conveys primarily a sense of______.

A．a historian concerned with presenting socially conscious black writers of the period as loyal Americans
B．a literary critic who questions the conclusions of the ' historians about the Harlem Renaissance
C．an educator involved in fostering creative writing projects for minority youths
D．a Black writer of fiction interested in discovering new facts about his literary roots

A．if the marital life is imperfect
B．if it leads to a more worthwhile life for the two persons
C．if the couple later get married again and find real love
D．if the couple live far away from each other