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.

Who did oprah winfrey play in the color purple?
Sofia

Who plays the voice of ted in the movie ted?
Seth Woodbury MacFarlane

Who won one day world cup in 2007?

Australia