TASK DEFINITION: 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.
PROBLEM: Which musical features the songs If I loved you and You'll never walk alone?

SOLUTION: carousel

PROBLEM: Who, after marrying in 1791, and living in Naples, became the mistress of Lord Nelson, having his child, Horatia, in 1803?

SOLUTION: emma, lady hamilton

PROBLEM: Which son of Sweyn Forkbeard became King of England in 1016?

SOLUTION:
cnut the great