Which of the following is a characteristic feature of Kawasaki disease?

A. Cough and respiratory symptoms are not primary features of Kawasaki disease. B. Joint pain and swelling are more common in juvenile idiopathic arthritis, not Kawasaki disease. C. Abdominal pain and diarrhea are not defining characteristics of Kawasaki disease. D. Kawasaki disease is characterized by a persistent high fever lasting more than 5 days, along with symptoms such as conjunctivitis, rash, and swollen lymph nodes.