A client with end-stage Alzheimer's disease is brought to the clinic by the caregiver for an appointment with the healthcare provider. The caregiver speaks privately to the nurse about not sleeping well at night and experiencing frequent periods of crying. Which intervention should the nurse implement?

Suggest social services be contacted to find a respite care facility for the client.

Propose the extended family could return to the area to help provide assistance.

Tell the caregiver to consider hiring a private duty nurse for time to be away.

Advise to have a case management evaluation of the client's home environment.