A nurse is assessing a client's body image. Which question would be most appropriate?

A. Asking about medication adherence is important but relates to treatment compliance, not body image. B. Asking about exercise habits pertains to physical activity, not the client's perception of their body. C. Inquiring about blood pressure addresses a physiological measure, not self-image. D. "How do you feel about your appearance?" This question directly explores the client’s perceptions and feelings related to their body image.