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.

Q: Context : The South Eastern and Chatham Railway (SECR) H Class is a class of 0-4-4T steam locomotive originally designed for suburban passenger work, designed by Harry Wainwright in 1904. 
Answer : 1904

A: What year was South Eastern and Chatham Railway commissioned?
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Q: Context : USS Susan Ann Howard (1863) was a schooner requisitioned from the prize court by the Union Navy during the Union blockade of the American Civil War. 
Answer : American Civil War

A: What war did USS Susan Ann Howard (1863) fight in?
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Q: Context : Lewis Locke (born Louis Tacy) (November 5, 1835 - January 4, 1920) was a Private in the Union Army and a Medal of Honor recipient for his actions in the American Civil War. 
Answer : American Civil War

A:
In what war was Lewis Locke a combatant?
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