instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : By the start of World War II Heinz Hämel had been promoted to Oberscharführer (Technical Sergeant) and was a platoon commander. 
Question : Which war did Heinz Hämel serve in?
answer:
World War II


question:
Context : Benerib was a wife of pharaoh Hor-Aha, but she was not the mother of his heir, Djer. 
Question : What is Benerib's spouse's name?
answer:
Hor-Aha


question:
Context : George Zinn was a Union Army officer in the American Civil War. 
Question : In what military branch did George Zinn serve?
answer:

Union Army