The correct options are
A End of the war resulted in the unification of Germany.
C The war came to an end in 1870
Otto Von Bismarck was the Prime Minister of Prussia. After the Franco-Prussian war, Bismarck wanted to isolate France. Germany joined with Italy, and Austria-Hungary in an alliance known as the Triple Alliance in 1882. In response, England, France, and Russia formed their own alliance called the Triple Entente.