TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: Who played maria in original west side story?

SOLUTION: Carol Lawrence

PROBLEM: When does the new season of el senor de los cielos start?

SOLUTION: 14 October 2019

PROBLEM: Who was the first president of united state of america?

SOLUTION:
George Washington