After Her Mother Died,Astrid Stopped Wearing Make-Up When She Attended

After her mother died,Astrid stopped wearing make-up when she attended class.Many of the boys,who had constantly paid her a lot of attention,began ignoring her or teasing her.As a result,she hasn't had a date for several months.Which model of depression provides the best explanation of her situation?

A) Life events
B) Behavioral
C) Cognitive
D) Interpersonal