Martin Van Buren Regarded Political Parties as Not Only Acceptable

Martin Van Buren regarded political parties as not only acceptable but essential to democratic government because

A) he remembered that the first parties had come to accept the legitimacy of political opposition movements.
B) he believed governments could not govern effectively without parties.
C) he believed parties provided a check on abuse of power and kept the public informed.
D) while ambassador to England, he saw how effectively two parties had worked there.