One year after being discharged from the burn trauma unit, a client with a history of 40% full-thickness burns is admitted with bone pain and muscle weakness. Which intervention should the nurse include in this client's plan of care?

A. Muscle strengthening exercises may be appropriate, but vitamin D3 is a more immediate concern for addressing bone and muscle symptoms. B. Clients with extensive burns may have vitamin D deficiencies due to changes in metabolism, diet, or lack of sunlight exposure. Vitamin D3 is essential for calcium absorption and bone health, which is why this client’s symptoms of bone pain and muscle weakness suggest a need for supplementation. C. Progressive range of motion exercises are beneficial for mobility but should not be prioritized over addressing nutritional deficiencies. D. Skin exposure to sunlight without sunscreen is not recommended for this client due to their burn history and potential for further skin damage.