The Basic Doctrine of the Communist Manifesto Was That

The basic doctrine of The Communist Manifesto was that

A) all history was a class struggle between rich and poor, so the poor should unite and overthrow the rich.
B) all history was a class struggle between rich and poor, so the rich should use any means necessary to maintain control.
C) class distinctions were inevitable, but the poor had a responsibility to accept their plight in order to maintain social stability.
D) the rich had always oppressed the poor, but with proper education and enlightenment, the rich would give up their privileged lifestyles in exchange for True equality.