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