What two developments in early Christianity made the canon an issue for Christians?
A. 1) Roman elites were burning Christian books and 2) some Christians were accepting the Torah as authoritative
B. 1) the growing number of gentile Christians and 2) the dwindling number of Jewish Christians
C. 1) some Christians were excluding certain writings and 2) some Christians were producing new writings and attributing them to apostles
D. 1) the increasing number of educated Christians and 2) the decreasing number of illiterate Christian slaves