A customer plans to consolidate to high-end enterprise level servers using multiple partitions.  They are evaluating an IBM POWER5 solution for their server consolidation environment.  Which of the following best describes the value of the IBM solution as compared with the competition？（）

• A、The POWER5 system has greater memory and processor granularity and can also run both Linux and AIX at the same time in different LPARs.
• B、The POWER5 system supports more partitions， processors， and memory than any competitor’s solution.
• C、The POWER5 system has the lowest partitioning overhead and can also run both Linux and AIX at the same time in different LPARs.
• D、The POWER5 system supports more partitions and has the lowest partitioning overhead.