Final answer:
The client's statement that they can continue their regular intake of red meat indicates a need for further teaching on a diet suitable for diverticulitis, which should be high in fiber and low in fat.
Step-by-step explanation:
The client's statement that indicates a need for further teaching is d) "I can continue my regular intake of red meat." Educating a client with diverticulitis includes advising them to follow a diet that is high in fiber and low in fat. Foods rich in dietary fiber, like whole grains, legumes, fruits, and vegetables, are essential for maintaining good digestive health and may prevent worsening of diverticulitis. Red meat should be limited as part of a low-fat dietary approach. Moreover, consumption of red meat does not assist with managing the condition and could potentially exacerbate symptoms. Instead, patients should focus on high-fiber foods as well as staying hydrated.