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:
Which football club did Kenny Dalglish leave in 1977 to join Liverpool?

Ex Output:
celtic

Ex Input:
Leonora is the heroine of which opera premiered in 1805?

Ex Output:
fidelio

Ex Input:
Who had a hit single in the seventies with 'I Wish It Could Be Christmas Everyday'?

Ex Output:
wizzard