Hey, Brainiac! Thanks for asking a question here on Brainly in the English section. <span />
The best element in the choices listed that would be helpful in understanding the story's theme would be the evidence in the story.
Answer: Letter A ✅
Hope that helps! ★ If you have
further questions about this question or need more help, feel free to comment
below or post another question and send the link to me. -UnicornFudge aka Nadia
Your answer is A Evidence evidence helps you believe something like in a lawsuit have evidence that the guy was the murder and the evidence is true lock the guy up in this case if their a sentence in the novel or story as you will call it evidence about the main idea and if its true your right. Its also not C because your personal option is what you think the main idea is there is what you think the evidence is its not D because characterization is about telling a character's personality hobbies, likes, dislikes, personal stuff about the main character and when it came down to rather A, or B it is A because B its the knowledge you been teach long time ago like your old option of what you thought was the main idea or topic of the story, novel, or paragraph is.
I can't answer that because I didn't watched the video or read the text. But if I were you I would re-read and re-watch it. At least until I got ideas and for future advice take notes as you watch and read things the notes will also help you one up with ideas.