Which identifies a key stance taken by Luther that was in opposition to the Catholic Church? A. The cost of indulgences should be lowered so poor people could also purchase them.

B. Priests should not have the right to marry. Priests should not have the right to marry.

C. The papacy is the ultimate interpreter of the Bible. The papacy is the ultimate interpreter of the Bible.

D. A relationship with God does not require facilitation by the clergy.