I need help with this: A home health nurse is visiting a client who has a new diagnosis of diabetes mellitus. Which of the following actions should

I need help with this:
A home health nurse is visiting a client who has a new diagnosis of diabetes mellitus. Which of the following actions should the nurse take first?
Teach the client about appropriate food choice
Refer the client to a diabetes mellitus support group
Identify the client’s preferences
Develop a nutritional program