Which of the Following Best Describes the Conciliar Movement

Which of the following best describes the Conciliar Movement?

A) advocated for Parliament to have the final say on taxation and other policies
B) traveled the countryside whipping themselves to beat sin from themselves
C) wanted to bring an end to the Hundred Years' War
D) wanted to enact important reforms of Church doctrine and papal government
E) believed the pope had the right to appoint all bishops