What is the purpose of the Service Management Facility (SMF) profiles?

What is the purpose of the Service Management Facility (SMF) profiles?

A.
an XML file that describes current services and the instances

B.
allows the customization of services and instances

C.
stores configuration information about each service instance

D.
used to start and stop processes or services

Explanation:
Profiles are, in many ways, similar to manifests in that they use the same XML DTD.
However, instead of providing information about a service, its dependencies, and methods, a
profile is used to provide customization of a service or an instance of a service. Customizations
include whether an instance of a service should be enabled or disabled and any modifications to
service configuration properties.
Incorrect:
Not A: Manifests (not profiles) are used to describe services and instances of a service, including
any property groups and properties they might have.