TocleanupoldrecordsthatareinaFlashbackDataArchiveandarepasttheretentionperiod,whatmusttheDBAdo?()

A.TRUNCATEthearchivetable.

B.DROPtheFlashbackDataArchive.

C.Nothing；expiredrowsareautomaticallyremoved.

D.Nothing；expiredrowsaremovedtoanarchivetable.

E.Deleteentriesfromthearchivewherethemetadatadateretainedisgreaterthantheretentionperiod.