AcustomerhasmanyRS/6000sandPOWER4systemsrunningdifferentAIXapplications.WhatshouldthecustomerdotobestpositionthemselvesforthemigrationtoPOWER5?()
A. UpgradeOStoAIX5.2.
B. ImplementMicro-Partitioning.
C. UpgradeHMCtosupportPOWER5.
D. InstallPartitionLoadManager.