Question

which happened after the october revolution?
tsar nicholas ii was exiled.
germany defeated russia.
vladimir lenin took power.
tsarina alexandra took power.

Explanation:

After the October Revolution in 1917, the Bolsheviks led by Vladimir Lenin seized power. Tsar Nicholas II was already under house - arrest before the October Revolution and was later executed. Germany did not defeat Russia in the sense of a traditional victory as Russia withdrew from World War I after the revolution through the Treaty of Brest - Litovsk. Tsarina Alexandra was the wife of Tsar Nicholas II and was not in a position to take power after the revolution.

Answer:

Vladimir Lenin took power.