(A) 1914
(B) ** 1918
(C) 1916
(D) 1945
EXPLANATIONS BELOW
Concept note-1: -On Nov. 11, 1918, after more than four years of horrific fighting and the loss of millions of lives, the guns on the Western Front fell silent.
Concept note-2: -November 11, 1918 Germany signs the Armistice at Compiègne, ending World War I.
Concept note-3: -The Treaty of Versailles, which officially ended World War I, was signed on June 28, 1919. The main authors of the treaty were the leaders of France, England, Italy and the United States. Germany and its former allies were not allowed to participate in the negotiations.
Concept note-4: -World War I, also known as the Great War, began in 1914 after the assassination of Archduke Franz Ferdinand of Austria. His murder catapulted into a war across Europe that lasted until 1918.
Concept note-5: -Who won World War I? The Allies won World War I after four years of combat and the deaths of some 8.5 million soldiers as a result of battle wounds or disease. Read more about the Treaty of Versailles.