Which of the Following Was a Consequence of the Hindenburg

Which of the following was a consequence of the Hindenburg Plan?

A) The collapse of efforts to negotiate an early end to the war on the Western Front.
B) Negotiating a political settlement to create a German republic after the Kaiser's abdication.
C) Placing individual industrialists in charge of pricing and profits in Germany's war economy.
D) The near defeat of British and French forces by a surprise German offensive in March 1918.
E) The peace accord reached with the Bolshevik government of Russia in 1918.