An administrator is applying a corrective service to their HMC .The corrective service has been shipped on 3 DVDs. Which action will ensure the corrective service is correctly installed？（）

• A、Select the option to automatically reboot the HMC .
• B、Select the option to automatically reboot the HMC after each disk.
• C、Shutdown all managed LPARs prior to beginning the install process.
• D、Copy all disks into the ""SERVICE"" directory and select concurrent install.