Tsar Nicholas II's Autocratic Government Ended in 1917 When

Multiple Choice

Tsar Nicholas II's autocratic government ended in 1917 when

A) his armies were routed during World War I.
B) the Bolsheviks overthrew him and sent him and his family to the Urals.
C) members of the Dumas (the Parliament) staged a coup in March 1917.
D) soldiers and civilians united in revolution after riots in food lines.
E) Germany issued an ultimatum that unless Nicholas II abdicated, all Germany would resume hostilities.