You have a System Center Operations Manager 2007 environment. You need to update the Management Server action account with new domain user account credentials. What should you do?

A.
Update the credentials on the Run As Account by using the Operations Console.

B.
Run the Discovery Wizard, and enter the new credentials for the Management Server action account.

C.
Re-run Operations Manager Setup from the installation CD, and select the Modify existing installation option.

D.
Run the Set-ManagementServer PowerShell commandlet with the parameters to update the Management Server action account credentials.