A customer would like to implement an IBM System Storage DS8000 solution that requires 225 TB raw capacity. They are convinced that 450 GB is the optimum size for their business applications. There is limited space available for additional machines in the data center.  Which solution meets best this requirement（）

• A、DS8700 system with three frames
• B、DS8800 system with threeframe
• C、DS8700 system with two frames
• D、DS8800 system with two frames