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:
In which play does the character Jimmy Porter appear?

Ex Output:
look back in anger

Ex Input:
What is the correct name of the band who spent 14 weeks at No.1 with Macarena?

Ex Output:
los del rio

Ex Input:
Which popular Welsh entertainer wrote the First World War song Keep the Home Fires Burning?

Ex Output:
ivor novello