What Impact Did the Russo-Japanese War of 1904-1905 Have on Russia

What impact did the Russo-Japanese War of 1904-1905 have on Russia?

A) Their victory in this war set the Bolshevik revolution back by at least a decade.
B) It led to Russia's interest in finding colonies in the Pacific Ocean and successfully surpassing the size of the British Empire.
C) Since the defeat came at the hands of a relatively small country, the Russian leaders were not troubled by their loss.
D) Russia's humiliating defeat contributed to the Revolution of 1905 and persuaded
Russia to bring Britain into its alliance with France, for protection against the rising power of Germany.
E) It immediately led to the downfall of Tsar Nikolai and a coup staged by the Bolsheviks.