Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
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Question: Context : Charles Calvin Rogers (September 6, 1929 -- September 21, 1990) was a United States Army officer and a recipient of America's highest military decoration--the Medal of Honor--for his actions in the Vietnam War. 
Answer : Vietnam War

Answer: In which war did Charles Calvin Rogers fought?


Question: Context : 2 Willow Road is part of a terrace of three houses in Hampstead, London designed by architect Ernő Goldfinger and completed in 1939. 
Answer : Ernő Goldfinger

Answer: Which designer was responsible for 2 Willow Road?


Question: Context : The 61st (2nd South Midland) Division was an infantry division of the British Army raised in 1915 during the Great War as a second-line reserve for the first-line battalions of the 48th (South Midland) Division. 
Answer : British Army

Answer:
What military branch did 61st (2nd South Midland) Division belong to?