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:
Who starred in the title role of the film version of J B Priestley's play An Inspector Calls?

Ex Output:
alastair sim

Ex Input:
Russian musician Maxim Vengerov is famous for playing which instrument?

Ex Output:
violin

Ex Input:
In which capital city are Luxembourg gardens?

Ex Output:
paris