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.

[EX Q]: Context : Walter Grabmann (20 September 1905 -- 20 August 1992) was a German World War II Luftwaffe Generalmajor. 
Answer : World War II
[EX A]: In which war did Walter Grabmann participate?

[EX Q]: Context : In 1921, Else Sehrig-Vehling was one of the very first female art students of the Arts Academy of the city of Düsseldorf. 
Answer : female
[EX A]: What is the sex or gender of Else Sehrig-Vehling?

[EX Q]: Context : Eric Person (born 1963 in St. Louis, Missouri) is an American alto and soprano saxophone player and leader of Meta-Four and Metamorphosis. 
Answer : saxophone
[EX A]:
What is the instrument that Eric Person plays?