instruction:
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.
question:
Who played chip douglas on my three sons?
answer:
Stanley Livingston


question:
In which country did an event occur that led to the 2011 arab spring?
answer:
Tunisia


question:
Who does the voice of our cartoon president?
answer:

Jeffrey Allen Bergman