The Client Comes to a Health Clinic Asking for Sudafed

The client comes to a health clinic asking for Sudafed. He tells the nurse that he has a history of diabetes mellitus. What is the most accurate response from the nurse?

A) "Sudafed is a safe drug to give to a client who is a diabetic."
B) "Sudafed should not be used by a client who is a diabetic."
C) "You can use Sudafed, but you must monitor your blood sugar very closely."
D) "You can use Sudafed, but you will probably experience hypoglycemia."