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.

Q: Who wrote the majority opinion in mcdonald v. chicago?

A: Samuel Anthony Alito Jr.
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Q: Actor who plays john bates in downton abbey?

A: Brendan Coyle
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Q: Who wrote say you love me fleetwood mac?

A:
Christine Anne Perfect
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