Question

what marked the end of the russian monarchy? the russian civil war the russian revolution the execution of the tsar and his family the tsar and his family’s move to siberia

Explanation:

The Russian Revolution (1917) led to the overthrow of the Tsarist regime, ending the monarchy. The Civil War came after, execution was a result, and moving to Siberia was part of the process but not the end - marker.

Answer:

B. the Russian Revolution