Conversation so far:
who is in charge when the czar heads to the military front
In 1915, the czar personally took over command of the army, leaving the Czarina Alexandra in control at home.
What is the rank of the person the czar left in control of the country
Czarina Alexandra was Czar's wife, she was the granddaughter of Britain's Queen Victoria and the daughter of Louis IV, the Grand Duke of Hesse-Darmstadt.
Did the decision to leave Czarina Alexandra in charge of the country lead to good results
Czarina was unpopular at court, She routinely dismissed Czar's political advisers, even those loyal to the Czar. Czarina's conduct in determining policy became more arbitrary and wanting in political judgement.
What happened as a result of Czarina's unpopularity and more arbitrary decision making in policies
Czarina's unpopular court dominated by the Russian mystic Rasputin, who replaced the czar’s competent ministers and officials with questionable nominees. Workers demanded socialist reforms, and the abdication of the Czar.

Question: Did the family survive the changes in the monarchy
Self-contained rewrite: Did the family of the Czar survive the changes that happened in the monarchy