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: Who sang fings ain't what they used to be?

Answer: Cornelius "Johnny" Hodges


Question: What class of food does egg belong to?

Answer: Meats and beans


Question: Who acquired the rights for the book 'shrek ' in 1991?

Answer:
Steven Allan Spielberg