(A) ** 11th November
(B) 11th December
(C) 25th April
(D) 25th November
EXPLANATIONS BELOW
Concept note-1: -Armistice on the Western Front . 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. Although fighting continued elsewhere, the armistice between Germany and the Allies was the first step to ending World War I.
Concept note-2: -At the 11th hour on the 11th day of the 11th month of 1918, the Great War ends. At 5 a.m. that morning, Germany, bereft of manpower and supplies and faced with imminent invasion, signed an armistice agreement with the Allies in a railroad car outside Compiégne, France.
Concept note-3: -The Allied powers signed a ceasefire agreement with Germany at Compiégne, France, at 11:00 a.m. on November 11, 1918, bringing the war now known as World War I to a close.
Concept note-4: -The Armistice of 11 November 1918 was the armistice signed at Le Francport near Compiègne that ended fighting on land, sea, and air in World War I between the Entente and their last remaining opponent, Germany.