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.

Input: Consider Input: Whose autobiography was entitled A Long Walk to Freedom?

Output: nelson mandela


Input: Consider Input: 'La donna e mobile' comes from which Verdi opera?

Output: rigoletto


Input: Consider Input: Prithvi Narayan, Jung Bahadur Rana, King Mahendra, King Birendra, and King Gyanendra were all political leaders of which country?


Output: nepal