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: Martha Dandridge was the 1st lady of which American President?

Output: george washington


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

Output: martin sheen


Input: Consider Input: Who composed the opera 'Lakme'?


Output: delibes