You are using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2 to perform a  virtual-to-virtual （V2V） conversion. You need to place the virtual machine （VM） on the host server that has the most available disk I/O. Which two actions should you perform？（）

• A、Set the placement goal to Load balancing.
• B、Set the placement goal to Resource maximization.
• C、Set the resource importance of the disk I/O to Very Important.
• D、Set the maximum disk I/O per second for the host reserves to 10000.