Really it depends upon what the author makes it. If it's a published book, it's a for entertaining purposes. If it was informal, it's be a biography.
If you are trying to pick a phrase at the end, I would go for either A. or D.
What book? What story? I’m sorry for any inconvenience but there’s no question.
People like to set a goal in their lives some of the people love to inspire and educate other people some people do it for money and other do it for free bcz the love to educate other people
