Question

The Bolshevik Revolution led to
a. World War I.
c. Red Army battle against the Bolsheviks.
b. Sino-Russian War.
d. Civil War in Russia.

Answer 1

The Bolsheviks were the Communist Russians after the overthrow of Tsar Nicholas II.  Their revolution eventually led to d. Civil War in Russia against the non-communist rulers.  This resulted in the Bolshevik winning and Vladimir Lenin taking over.