Respuesta :
The passing of childhood, the author implies our childhood and the sun is implying that childhood passes us without us even know that or childhood is over. hope this helped
The central idea that the narrator implies in the last line is B. the passing of childhood.
What is a central idea?
A central idea simply means the main idea that's in a literary work. It's what the author what's readers to know.
In this case, the central idea that the narrator implies in the last line is the passing of childhood.
Learn more about central idea on:
https://brainly.com/question/2684713
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