Which of the following would be the FIRST step to configure a Virtual I/O Server（VIOS）？（）

• A、Boot the HMC with the VIOS media.
• B、Assign SAN-attached disks to the database partitions.
• C、Create logical volumes for the VIOS on rootvg disks.
• D、Identify the location of the internal SCSI disks for the VIOS.