Final answer:
The central idea/theme of paragraphs 4 and 5 in the article 'Wynton Marsalis' is the reconsideration of music education.
Step-by-step explanation:
The central idea/theme of paragraphs 4 and 5 in the article 'Wynton Marsalis' is the reconsideration of music education. In paragraph 4, the author Trumbore responds to her own question and expands on the rationale for reconsidering music education. This paragraph emphasizes the larger message conveyed in the last sentence. In paragraph 5, the author mentions the brevity of the paragraph, which encourages readers to focus on the overall message being conveyed about music education.