Answer:
I think it would be B.
Explanation:
Sorry if it is not correct did my best.
Hmph.. I believe it's A.
Love, grace-
It was "Vladimir the Great" who ordered Russians to convert to Orthodox Christianity, since he was very much impressed by the Orthodox churches in Constantinople.
Because the were undefeated during the war of 1812 so the answer its most likey A. Declared victory