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.

Example Input: 'Forty Years On' is the title of the first West End play by which British playwright?
Example Output: alan bennett

Example Input: Who, after marrying in 1791, and living in Naples, became the mistress of Lord Nelson, having his child, Horatia, in 1803?
Example Output: emma, lady hamilton

Example Input: Which group recorded the song 'It's A Sin', which was number one for three weeks in July 1987?
Example Output:
pet shop boys