Given here are four jumbled sentences. Pick the option that gives the correct order.

 

A. 4.00 a.m. German artillery units begin their preparatory bombardment at Verdun

B. 4.45 a.m. Bombardment ceases and the German infantry assault begins

C.The Bois d’Haumont and the Bois d’Herebois fall to the Germans

D. The Battle of Verdun begins with a lengthy German preparatory bombardment and an infantry assault