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: Which semi-aquatic carnivorous mammals belong to the genus 'Lutra'?

Output: otter

Input: Consider Input: Who is Emilio Estevez's famous actor father?

Output: martin sheen

Input: Consider Input: Which party did F W de Klerk represent as South African president?
Output: national party