​All of the Following Are Accurate Descriptions of the Great

Multiple Choice

​All of the following are accurate descriptions of the Great Schism except

A) ​the schism ended in 1417 with the election of a new pope
B) ​the Council of Pisa attempted to resolve the schism but failed
C) ​Pope Urban VI excommunicated Clement VII who excommunicated Urban VI
D) ​at one point Christendom had three popes
E) ​throughout the struggle the cardinals were unified behind Urban VI