Company.com has recently received a new p5-570 in the data center and wants to Micro-Partition the server. The customer already has an existing HMC connected to a p690. Which of the following actions should the technical specialist take？（）

• A、Order a POWER5 HMC
• B、Connect to the existing HMC
• C、Install an 8-port asynchronous card in the managed server to connect to the existing HMC
• D、Install an additional network card to the existing HMC and connect to the POWER5 service processor