A nurse is reviewing the plan of care for an older adult client who is oriented during the day but has recently become confused at night. Which of the following interventions should the nurse recommend to update the client's plan of care?

Transfer the client to a private room away from the nurses' station.

Request a PRN prescription for an antianxiety medication.

Advise family members not to visit the client after the evening meal.

Recommend a stimulating activity when the client becomes confused.