Final answer:
The nurse showing empathy is most clearly represented by her sitting beside the patient's bed, holding their hand, and discussing health concerns, which reflects a caring and supportive presence.
Step-by-step explanation:
When interviewing a patient, the action that indicates the nurse is displaying empathy is the patient appreciating that the nurse has sat by her bedside and held her hand while they spoke about health concerns. This action demonstrates the nurse's ability to understand and share the feelings of the patient, which is foundational to empathetic interactions. By physically and emotionally offering support, without distractions, the nurse validates the patient's feelings and concerns, aligning with care ethics which emphasize compassion and taking responsibility to understand others' perspectives.