What conditions caused by World War I led to the outbreak of the Russian Revolution?

A.the takeover of Russia by Germany
B.the death of millions of Russians in battle
C.the invasion of Russia by Britain and France
D.the Russian victory over the Central Power
I checked everything and I could not find the answer please help you guys are my last hope
I think it is A please double check

World War I and the Russian Revolution Quick Check answers:

1:Rising tensions among European powers
2:A
3:C
4:B

dan is correct i got 100% thanks dan

Did Germany take over Russia?

I don't know I need help rechecking

did not help I looked in the internet and i could not find it

B A L O N E Y ! !

From the first site on Google -- e-Notes

"Expert Answers
TEACHERSAGE eNotes educator| CERTIFIED EDUCATOR
Russia was in a shaky situation when it entered World War I in 1914, just as it had been when defeated by the Japanese in 1905. At first, however, there was hope a victorious war effort could pull the country together.

Unfortunately, rather than victories, the Russians suffered setbacks on the battlefield. In two defeats in 1914, at Tannenberg and the First Battle of the Masurian Lakes, Russia lost 250,000 troops: the equivalent of two..."

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