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.

Input: Consider Input: Context : Betty Fibichova (16 March 1846 -- 20 May 1901) was a Czechoslovak opera singer and the wife of composer Zdenek Fibich.
Answer : Zdenek Fibich

Output: What is Betty Fibichova's spouse's name?

Input: Consider Input: Context : Walter Grabmann (20 September 1905 -- 20 August 1992) was a German World War II Luftwaffe Generalmajor.
Answer : World War II

Output: In which war did Walter Grabmann participate?

Input: Consider Input: Context : Jean-Luc Vandenbroucke (born 31 May 1955 in Mouscron) is a Belgian former road bicycle racer, track cyclist and directeur sportif.
Answer : bicycle racer
Output: What was Jean-Luc Vandenbroucke's occupation?