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: In September 1990, Geoffrey Palmer resigned as Prime Minister of which country?

Output: new zealand

Input: Consider Input: Who hit No.1 with Hollaback Girl in 2005?

Output: gwen stefani

Input: Consider Input: Widowed at 25, Martha Custis, nee Dandridge, later married which future American president?
Output: george washington