Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Ex Input:
Convict Magwitch appears in which novel by Charles Dickens?

Ex Output:
great expectations

Ex Input:
Which story by Hans Christian Andersen involves Kai, Gerda and a splintered mirror?

Ex Output:
the snow queen

Ex Input:
Who plays the title role in the 1970 film 'Kelly's Heroes'?

Ex Output:
clint eastwood