Final answer:
The nurse asking about the client's spiritual health reflects patient-centered care, aiming to address all aspects of the patient's wellbeing, including their spiritual needs.
Step-by-step explanation:
When a nurse asks a client about his spiritual health, C. "The nurse is implementing patient-centered care, recognizing the importance of addressing the client's spiritual dimension as part of comprehensive care." This response best explains the standard of care being utilized. It is a reflection of a holistic approach to health care, which considers the physical, mental, emotional, social, and spiritual needs of the patient. Including spirituality in the assessment emphasizes the role of every aspect of patients' lives in their overall wellbeing, indicating an individual's health perception and behavior are critical to their care.