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.

Example Input: Context : Lamar Johnson Sr. (born September 2, 1950), is a retired American professional baseball player and former hitting coach for the Milwaukee Brewers, Kansas City Royals, Seattle Mariners and New York Mets. 
Answer : baseball player
Example Output: What was Lamar Johnson's occupation?

Example Input: Context : Trace of Stones (German: Spur der Steine) is a 1966 East German film by Frank Beyer. 
Answer : Spur der Steine
Example Output: The Trace of Stones is based upon what?

Example Input: Context : The Boomerang Nebula is a protoplanetary nebula located 5,000 light-years away from Earth in the constellation Centaurus. 
Answer : Centaurus
Example Output:
Of which constellation is Boomerang Nebula a part?