It would be C. No conscription: German forces limited to 100000 men. After the Treaty of Versailles the armed forces of Germany was reduced in order to avoid future conflicts but instead to prevent another world war it becomes one of the reason of bitterness of the German people that was one of major causes of World War 2 and paved way to the Nazi Germany of Adolf Hitler.
From this list, the best primary source material that would help you analyze the issues that the Nuremberg Trials addressed would be a "<span>diary of a Jewish prisoner at Auschwitz."</span>