You have a System Center Operations Manager 2007 environment. A custom accounting application is installed on several servers in your company. Application configuration information is stored in a registry key. You need to ensure that the servers that host the application are automatically added to a custom group. What should you do?
A.
Create a new attribute that reads the custom registry key. Exclude the application servers from the custom group.
B.
Create a new attribute that reads the custom registry key. Add a subgroup to the custom group.
C.
Create a new attribute that reads the custom registry key. Explicitly add the application servers to the custom group.
D.
Create a new attribute that reads the custom registry key. Add a formula to the custom group to dynamically populate the group with servers that host the registry key.