Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : Virgin and Child with Four Angels has been housed in the Metropolitan Museum of Art, New York since its donation from a private collection in 1977. 
Question : What is the name of the place where Virgin and Child with Four Angels can be found?

Answer: Metropolitan Museum of Art


Question: Context : María Elena Perla López Loyo (born 2 April 1951) is a Mexican politician from the Institutional Revolutionary Party. 
Question : What kind of  occupation does Perla López Loyo have?

Answer: politician


Question: Context : The M1 Abrams entered U.S. service in 1980, replacing the M60 tank. 
Question : In what year did M1 Abrams enter service?

Answer:
1980