Which of the following is an example of self plagiarism

Turning in a paper for a current class that you already submitted as an assignment for a previous class, Using a substantial amount of a paper written for another course as content for a new assignment, Treating anything you've previously written as if it were new material.

Explanation:

Self-plagiarism occurs when a student submits his or her own previous work, or mixes parts of previous works, without permission from all professors involved. For example, it would be unacceptable to incorporate part of a term paper you wrote in high school into a paper assigned in a college course.

precisely the author keeps the interest of readers not describing clearly the   kind of relationship in giselle's family. by doing this, readers had to imagine and assume how it was.   instead, the author described better scenes with dark star and the influence of books about horses in giselle's life and actions.   also the fact that she broke her arm but not referring to it in detail leads the readers to imagine and guess what could have occurred.