What happened in Petrograd in November 1917?
a. Bolsheviks, led by Lenin and Trotsky, revolted and took power from the Provisional Government.
b. The Whites put down a revolt by the Reds and installed Tsar Nicholas lol as head of the Provisional Government.
c. Mensheviks, led by Stalin and Marx, overthrew the Provisional Government.
d. Rasputin led a revolt against the tsar and assumed power for himself.