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 : Vizefeldwebel Oskar Hennrich was a German World War I flying ace credited with 20 aerial victories. 
Answer : World War I

Answer: In which war did Oskar Hennrich fought?


Question: Context : Brody Sutter (born September 26, 1991) is a Canadian professional ice hockey forward currently playing for the Charlotte Checkers in the American Hockey League (AHL) as a prospect for the Carolina Hurricanes of the National Hockey League (NHL). 
Answer : Carolina Hurricanes

Answer: What team is Brody Sutter associated with?


Question: Context : The DRG Class 99.19 engines were metre gauge, ten-coupled, superheated, steam locomotives that were employed in the southwestern German state of Württemberg from 1927. 
Answer : 1927

Answer:
What year was DRG Class 99.19 introduced?