Companycom is implementing a pair of Virtual IO Servers to service four LPARs. If each operating system image requires 15GB of disk space, what is the minimum amount of SCSI resource necessary?（）
- ATwo SCSI paths and two 73GB SCSI disks
- BTwo SCSI paths and two 36GB SCSI disks
- CFour SCSI paths and four 73GB SCSI disks
- DTwo dual port SCSI RAID adapters with two 73GB SCSI disk