The Information Technology （IT） department wants to consolidate two 4-way p5-550 servers onto an 8-way p5-570. However， the departments using the p5-550 servers are concerned about quality of service after consolidation. Which per-partition processor allocation would provide comparable performance while still allowing the POWER5 hypervisor to optimize the processing workload of the server？（）

• A、4.0 processing units， 4 virtual processors， capped mode
• B、4.0 processing units， 4 virtual processors， uncapped mode
• C、4.0 processing units， 8 virtual processors， capped mode
• D、4.0 processing units， 8 virtual processors， uncapped mode