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.
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Question: What episode does grey's anatomy have a shooting?

Answer: Death and All His Friends


Question: What is the statue of liberty holding in her right hand?

Answer: torch


Question: When did hong kong revert back to china?

Answer:
midnight at the start of 1 July 1997