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 played jennifer hart in hart to hart?

A: Stefania Zofya Federkiewicz
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Q: Cancers that arise in epithelial tissue are termed?

A: Carcinoma
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Q: Who is the first chief justice of the supreme court?

A:
John Jay
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