Question

PLEASE HELP!! :)

Which was not a factor that helped bring about the Reformation?

A. Many Christians in western Europe began converting to Greek and Russian Orthodox Christianity.
B. The sale of indulgences to raise money for the pope's use angered many people.
C. As more people were able to read the Bible themselves, there was disagreement on its meaning.
D. Some Church leaders ignored their people's needs and pursued wealth and power.