(A) it tried to get Italy to fight with the Allies
(B) ** it tried to get Mexico to join Germany against the U.S.
(C) it tried to get Russia to fight with the Central Powers
(D) t tried to get Mexico to fight with the U.S.
EXPLANATIONS BELOW
Concept note-1: -The Zimmermann Telegram (or Zimmermann Note or Zimmerman Cable) was a secret diplomatic communication issued from the German Foreign Office in January 1917 that proposed a military alliance between Germany and Mexico if the United States entered World War I against Germany.