The major result of the Nuremberg War Trials was:
OC. National leaders were held personally responsible for war crimes against humanities and were hanged.
1. The Nuremberg Trials were a series of military tribunals held after World War II to bring Nazi war criminals to justice.
2. These trials focused on holding individuals accountable for their actions during the war, especially those who committed war crimes and crimes against humanity.
3. Key Nazi leaders, including military officials, politicians, and bureaucrats, were tried for their roles in perpetrating atrocities such as the Holocaust.
4. The trials established the principle that individuals, including national leaders, could be held responsible for crimes committed during times of war, setting a precedent for future international criminal law.
Therefore, the correct answer is that national leaders were held personally responsible for war crimes against humanity and were hanged as a major result of the Nuremberg War Trials.