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 Input:
Context : Karl Emil Schafer (17 December 1891 -- 5 June 1917) was a German pilot during World War I; he became one of the major German flying aces of the war, with 30 confirmed aerial victories.
Answer : World War I

Ex Output:
What was the war that Karl Emil Schafer fought in?

Ex Input:
Context : ''Kill Me Now'' is the third episode of the first season of the American comedy-drama series Gilmore Girls.
Answer : Gilmore Girls

Ex Output:
Of what series is Kill Me Now a part of?

Ex Input:
Context : YugoRosGaz a.d. is a Gazprom subsidiary in Serbia.
Answer : Gazprom

Ex Output:
What company is YugoRosGaz part of?