What Was Germany's Intent in Its Strategy at the Battle

What was Germany's intent in its strategy at the Battle of Verdun in 1916?

A) To cut off internal access to Paris
B) To prevent a flank of British troops from attempting to join the French
C) To inflict the greatest number of casualties possible in a battle of attrition
D) To demonstrate their superior fire power to the French
E) To break through the final line of French defense and take Paris