A Nurse Assesses a Client Who Reports Waking Up Feeling

A nurse assesses a client who reports waking up feeling very tired,even after 8 hours of good sleep.Which action should the nurse take first?

A) Contact the provider for a prescription for sleep medication.
B) Tell the client not to drink beverages with caffeine before bed.
C) Educate the client to sleep upright in a reclining chair.
D) Ask the client if he or she has ever been evaluated for sleep apnea.