A customer is evaluating an IBM commercial solution against a 16-way rx8620 Integrity （Itanium）. The pSeries technical specialist should lead with which of the following IBM systems？（）
- AIBM p5-570 8-way
- BIBM p5-570 4-way
- CIBM p5-570 2-way
- DIBM p5-570 16-way