Final answer:
The reflective tone is evident in the line 'It made me remember a better time...,' where the narrator reminisces about a more positive past relationship with their father.
Step-by-step explanation:
The line from the excerpt that shows a reflective tone is D) "It made me remember a better time …" This line indicates the narrator's reflection on a past relationship with their father that used to be more harmonious. In this part of the novel, the character is thinking back to a period before their current conflicts arose, suggesting a nostalgic and contemplative mood, which is characteristic of a reflective tone.