（单选题）
In which scenario will you use the Flashback Version Query feature？（）
A when you want to restore a table that has been dropped from the Recycle Bin
B when you want to identify the transaction ID of the transaction that deleted some important records from a table
C when you want to recover the schema of a dropped user
Dwhen you want to restore a dropped tablespace
正确答案
答案解析
略
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