What with the political monopoly, the Cheka and the Red Army, all that now existed of the “Commune-State” of our dreams was a theoretical myth.

–Victor Serge, Memoirs of a Revolutionary
Use the passage to answer the question.
Based on this quotation, which conclusion can you draw about the author?
A. He was a supporter of the tsar who fought in the White Army and was forced to flee Russia.
B. He was a Marxist who became disillusioned with the repressive policies of the Soviet government.
C. He was a devoted Bolshevik who strongly supported Lenin's policies to create a communist state.
D. He was a member of Kerensky's provisional government who later switched sides.

B. He was a Marxist who became disillusioned with the repressive policies of the Soviet government.