A nurse is teaching a group of clients who have cancer about radiation therapy. Which of the following activities should the nurse include in the teaching?

A. Decrease intake of fresh fruits or vegetables: Clients receiving radiation therapy do not need to reduce intake of fresh fruits or vegetables, as these foods provide essential nutrients that support healing and overall health. Nutrition should be maintained to promote tissue repair and immune function. B. Decrease time spent outdoors: Radiation therapy can make the skin more sensitive to sunlight, increasing the risk of burns or irritation. Clients should limit sun exposure, wear protective clothing, and use sunscreen to protect areas receiving radiation. C. Limit engaging in sport activities that can cause bruising: While bleeding risk is more relevant to clients receiving chemotherapy that affects platelet counts, radiation therapy alone does not require limiting physical activities that may cause bruising. Normal exercise is generally encouraged as tolerated. D. Limit socializing in large crowds: Radiation therapy does not directly suppress the immune system, so avoiding crowds is not necessary unless the client is also receiving immunosuppressive treatment.