Final answer:
Out of the provided options, the action of being always available to answer the family's questions most demonstrates caring for the family, as it implies ongoing support and communication which are vital in a holistic care approach.
Step-by-step explanation:
The question is asking which nurse-family interaction best demonstrates caring for the family of a patient. Among the given options, always being available to spend time answering the family's questions is most reflective of caring for the family, as it shows a commitment to support the family through the hospital experience by providing information and reassurance. This approach aligns with the nursing care principle that recognizes the essential role of families in the patient's recovery and emphasizes strong communication as a foundation for providing holistic care. Offering to arrange for a sleep chair for the family's use and notifying the family that the client has returned from surgery are practical and informative gestures, but they don't encompass the ongoing communication and support represented by always being available to answer questions. Lastly, telling the family when the client's surgeon will be on the unit provides scheduling information but it is situational and does not suggest ongoing support.