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 metal is mainly derived from the ore haematite?

Ex Output:
iron


Ex Input:
The Seiges of Ladysmith and Mafeking were military actions during which war?

Ex Output:
second boer war


Ex Input:
Who announced his 'Great Leap Forward' in 1958?

Ex Output:

mao zedong