Generate a correct and concise answer for the question based on the words in the context.

[Q]: Context : Olaf Wildeboer Faber (born March 4, 1983 in Sabadell, Catalonia, Spain) is a freestyle swimmer. 
Question : What city is Olaf Wildeboer from?
[A]: Sabadell


[Q]: Context : John Nelson Shanks (December 23, 1937 -- August 28, 2015) was an American artist and painter. 
Question : What was Nelson Shanks's career?
[A]: painter


[Q]: Context : The Old Grey Hare is a 1944 Warner Bros. cartoon in the Merrie Melodies series, directed by Bob Clampett, written by Michael Sasanoff, music by Carl W. Stalling. 
Question : Which production company is involved with The Old Grey Hare?
[A]:
Warner Bros.