2. How did Sun Yat-sen's ideas align with those of Karl Marx?
(A) Both believed that socialist revolution could happen only in a
industrialized country,
(B) Both believed that a class war was the only way to improve
conditions for working people.
(C) They disagreed on whether leaders should focus on ideas that
seemed practical to them.
(D) They disagreed on whether the unequal distribution of wealth was
a problem