In which of the following does the author of the passage reinforce a criticism of responses such as Isaacs's to Raisin in the Sun? A. The statement that Hansberry is "loyal" to the American dream B. The description of Hansberry's concern for African Americans as "intense" C. The assertion that Hansberry is concerned with "human solidarity" D. The description of Du Bois' ideal as "well-considered" E. The description of Fanon's internationalism as "ideal"