Which of the following groups from the novel The Great Gatsby, by F. Scott Fitzgerald, were disenfranchised?
I. East Egg residents such as Tom
II. Residents of the ash heap area
III. African Americans
IV. Yale graduates

A. I and III only
B. I, II, and III only
C. II and III only
D. I, II and IV only
E. II, III, and IV only