Final answer:
Providing information about a support group for multiple sclerosis to a newly diagnosed client is an example of a Referral, as it directs the client to additional resources for support. The correct option is D.
Step-by-step explanation:
When a community health nurse provides information to a client with newly diagnosed multiple sclerosis about a support group at the local hospital for patients diagnosed with multiple sclerosis and their families, this is an example of a Referral.
A referral is the process of directing or sending someone to another person or agency for assistance. By informing the client about the support group, the nurse is referring the client to a resource that can provide additional help and support beyond the medical treatments they receive, ensuring a more holistic approach to care.