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

Ex Input:
Context : Yves Lafontaine (born 16 July 1959), is a Canadian musician, luthier and writer. 
Question : What was Yves Lafontaine's occupation?

Ex Output:
luthier


Ex Input:
Context : Compass in the Blood is a young-adult novel by the American writer William E. Coles, Jr. (1932--2005) set in 1990s Pittsburgh, Pennsylvania. 
Question : Which place is Compass in the Blood in?

Ex Output:
Pittsburgh


Ex Input:
Context : NGC 1943 is a star cluster in the constellation Mensa. 
Question : Which constellation is formed by NGC 1943?

Ex Output:

Mensa