【单项选择题】
tony wants to create a duplicate of the video application. He wants to keep a version of the data on the same server as the production application but does not want any new documents or documents modifications to be replicated into his new database once he creates it. Which one of the following should tony do to create his archive?（）
A、A.create a new copy of the database
B、B.create a replica of the database
C、C.Use the windows explorer to create a copy of the database file.
D、D.Create a replica copy of the database and disable replication on the database file.
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