The nurse has completed the diet teaching of a client who is being discharged following treatment of a leg wound. A high protein diet is encouraged to promote wound healing. Which lunch choice by the client indicates that the teaching was effective?

A) Incorrect - While a salad includes vegetables and fruits, it may not provide sufficient protein for wound healing. B) Incorrect - Vegetable soup and crackers might not provide enough protein compared to other options. C) Incorrect - While a peanut butter sandwich includes some protein, soda and cookies are not rich sources of protein. D) Correct- A tuna fish sandwich is a good source of protein. Protein is essential for wound healing as it supports tissue repair and regeneration. The choice of a tuna fish sandwich along with chips and ice cream suggests a balanced meal with adequate protein content, which aligns with the teaching of a high protein diet to promote wound healing.