An Older Aphasic Client Has Severe Osteoarthritis, Bilateral Contractures of the Lower

An older aphasic client has severe osteoarthritis, bilateral contractures of the lower extremities, and a stage IV pressure ulcer. The nurse practitioner prescribes analgesic medications to be administered around-the-clock, with as-needed doses to be administered as appropriate. What observation by the nurse would indicate that the pain regimen is effective? (Select all that apply.)

A) "Client slept throughout the night."
B) "Client winces only when turned and repositioned."
C) "Client slept during dressing change."
D) "Client cooperative during morning care."
E) "Client ate 80% of breakfast, 70% of lunch, and 100% of dinner."