Based on this selection, which two of these details make Barbara Neely a trailblazing author in mystery fiction?
A She wrote more than a dozen mystery novels while she was legally blind.
B She was a minority female author in a genre dominated by white men.
C Her protagonist, a female sleuth, is an African American domestic worker.
D Her novels, among the most widely read, were published anonymously.
E Her detective novels became course material for law students at Yale University.