Answer:
I think the author did this to show that sometimes people are good natured and kind at heart. I think for younger kids it would be a good ending, but sometmes it's best to see the world.
Explanation:
school lunch is not always the best or the most filling so it most of the time is just thrown away as for if you bring food from home you know what you have and you know you will like it.
The answer would be a catalyst. Someone or something who causes something to happen.
Maybe take a photo of a textbook or a book?
