Answer:
You read to find out the central idea the character or you learns
Explanation:
As you know theme is "broad idea or a message that is to be conveyed through a literary work." I think what would best work is you reading the book a couple of times and seeing what the central idea the character or you learned.
I hope this helped. I am sorry if you get this wrong.
I need more information to answer the question
Example:
One day, a boy walked to his friend’s house.
Which substitution in diction would best improve the setting in the sentence without changing the meaning of the sentence?
replace “day” with “warm afternoon”
Replace “a boy” with “Cameron”
Replace “walked” with “drove”
Replace “house” with “school”
Answer: Replace “a boy” with “Cameron”