A client having a routine physical​ states, "I​ don't understand why I am so tired—I only work​ 8-hour days sitting at my desk and rest when I get home. What can I do to increase my energy​ level?" Which intervention should the nurse select to address the​ client's feeling of​ fatigue?
A.Refer the client to an alternative healthcare provider.
B.Collaborate with the healthcare provider to implement a graded exercise program.
C.Request a referral to a neurologist.
D.Request a sleep study from the healthcare provider.