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

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 : Nanook of the North (also known as Nanook of the North: A Story Of Life and Love In the Actual Arctic) is a 1922 American silent documentary film by Robert J. Flaherty, with elements of docudrama, at a time when the concept of separating films into documentary and drama did not yet exist.
Question : Which place is Nanook of the North in?

Ex Output:
Arctic

Ex Input:
Context : Season's Greetings is an animated short created by Trick 'r Treat writer and director Michael Dougherty in 1996 and was the precursor of the film.
Question : Which is the basis of Trick 'r Treat?

Ex Output:
Season's Greetings