Which of the following describes the difference between main points and minor details of a literary text?

Main points are quotations from the text, whereas minor details are in the author's own words.
Main points include key vocabulary words from a story, whereas minor details do not.
Main points are written from a first-person point of view, whereas minor details are written in the third person.
Main points are essential to the story, whereas minor details are not.

Main points are essential to the story, whereas minor details are not.