Task: Question Answering
Input (English): Context: Generalfeldmarschall (abbreviated to Feldmarschall) was a rank in the armies of several German states and the Holy Roman Empire; in the Habsburg Monarchy, the Austrian Empire and Austria-Hungary, the rank "Feldmarschall" was used. The rank was the equivalent to "Großadmiral" in the "Kaiserliche Marine" and "Kriegsmarine", a five-star rank, comparable to OF-10 in todays NATO naval forces., World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. It involved the vast majority of the world's nationsincluding all of the great powerseventually forming two opposing military alliances: the Allies and the Axis. It was the most widespread war in history, and directly involved more than 100 million people from over 30 countries. In a state of "total war", the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, erasing the distinction between civilian and military resources. Marked by mass deaths of civilians, including the Holocaust (in which approximately 11 million people were killed) and the strategic bombing of industrial and population centres (in which approximately one million were killed, and which included the atomic bombings of Hiroshima and Nagasaki), it resulted in an estimated 50 million to 85 million fatalities. These made World War II the deadliest conflict in human history., Field marshal (or field-marshal, abbreviated as FM) is a very senior military rank, ordinarily senior to the general officer ranks. Usually it is the highest rank in an army, and when it is, few (if any) persons are appointed to it. It is considered as a five-star rank (OF-10) in modern-day armed forces in many countries., Walter Karl Ernst August von Reichenau ( 8 October 1884 -- 17 January 1942 ) was a German officer and Generalfeldmarschall during World War II. He issued the notorious Severity Order which encouraged German soldiers to murder Jewish civilians on the eastern front , and he was in charge of forces which helped to commit the massacre of over 33,000 Jews at Babi Yar as well as other massacres during the holocaust ., The Severity Order or Reichenau Order was the name given to an order promulgated within the German Sixth Army on the Eastern Front during World War II by Field Marshal Walther von Reichenau on 10 October 1941., Subject: walther von reichenau, Relation: military_rank, Options: (A) field marshal (B) general officer (C) großadmiral (D) major (E) officer
Output (English): general officer