Answer:
To ensure effective teaching, the nurse should provide the client with a food choice that demonstrates an understanding of how to increase the amount of complete protein in a vegan diet. Complete proteins are those that contain all nine essential amino acids necessary for the body's functioning.
A possible food choice that indicates effective teaching could be:
Quinoa - Quinoa is a seed that is considered a complete protein as it contains all nine essential amino acids. It can easily be incorporated into meals as a side dish, used in salads, or as a base for grain bowls. By suggesting quinoa, the nurse demonstrates an understanding of vegan protein sources and how to increase the intake of complete proteins.