The correct answer is D) the Potsdam Conference.
The other options of the question were A) the Yalta Conference. B) the Atlantic Charter. C) the Teheran Conference.
At this 1945 conference Harry Truman, Clement Attlee, and Joseph Stalin met to discuss how to administer punishment to Germany following her unconditional surrender: the Potsdam Conference.
The Potsdam Conference was held from July 17 to August 2, 1945, in Postdam, Germany. The leaders of the Soviet Union, the United States, and Great Britain met to decide the post-war order after Germany had surrendered. After that conference, Germany was demilitarized, and with Austria, it was split into four zones.