The correct option is D A literary study of Black poetry that appraises the merits of poems according to the political acceptability of their themes
The given passage does not discuss about literary study of Black poetry. Therefore option (c) is the correct choice. Other points as given in option (a), (b) and (c) are discussed. Again the point is clear from the lines "Roger Rosenblatt's book 'Black Fiction, manages.... expounding on Black History" and "The recent work of Addison Gayle's passes a judgement on the value of Black fiction by clear political standards, rating each work according to the ideas of Black identity, which it propounds." From these statements we can gather that rating by political standards (as done by Addison Gayle) is objectionable to the author.