Ahealthcareandlifesciencesclientwantstomaintainelectronicpatientrecords includingmedicalimages fortwoyearsaftereachpatient’sdeath.HowwouldtheITstorageindustrydescribethisbusinessgoal?()

Ahealthcareandlifesciencesclientwantstomaintainelectronicpatientrecords，includingmedicalimages，fortwoyearsaftereachpatient’sdeath.HowwouldtheITstorageindustrydescribethisbusinessgoal？（）

A、Archivesolutionthatrequiresevent-basedretention

B、Backupsolutionthatprovidesversion-basedexpiration

C、BusinesscontinuitysolutionthatprovidestwoyearsRecoveryTimeObjective（RTO）

D、BusinesscontinuitysolutionthatprovidestwoyearsRecoveryPointObjective（RPO）