After purchasing the Active Memory Expansion （AME） Enablement Feature，what tasks must be completed before AME can be used？（）

A、Enable using active partition properties with DLPAR

B、Enter the activation key via the AIX 6.1 command line and reboot AIX

C、Enter the activation key via the HMC,power cycle the managed system and start the LPAR

D、Enter the activation key via the HMC,modify the partition profile and restart the LPAR