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: How many times has alec baldwin hosted saturday night live?

A: 17
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Q: Where is the descending aorta located in the mediastinum?

A: posterior mediastinal cavity
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Q: Who was the first mayor of san antonio?

A:
Juan Leal Gonzal
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