Which of the following is the most cost effective required solution to support the boot disks internally for two partitions on a p5-520 running AIX 5.3 without the Advanced Virtualization feature?()
- AOptional 4-pack
- B7311-D20 RIO drawer
- COptional 4-pack and a 7311-D20 RIO drawer
- DOptional 4-pack attached to a PCI SCSI card