The correct answer is d). the Russian army had yet to admit to defeat and sign a treaty with Germany.
The Russian nobility wanted to keep the power by controlling the Duma, the Russia government assembly. The Russian army had yet to admit defeat and sign a treaty with Germany, meanwhile, The Mensheviks formed a police force to terminate Lenin’s Bolsheviks.
Vladimir Lenin was a Russian Marxist -leader of the Bolsheviks. Leon Trotsky was a Russian Marxist, the right hand of Lenin in the Bolsheviks.