Janae Is an 18-Year-Old College Student

Janae is an 18-year-old college student.She has missed almost all her classes for the past month,and she spends most of her time in her bedroom.Frequently,she is still in her pajamas when her parents come home from work,and she often hasn't eaten anything all day.She thinks her whole life is a failure,and she blames herself for being an outcast.Which disorder is most consistent with Janae's symptoms

A)  hypomania 
B)  antisocial personality disorder 
C)  major depressive disorder 
D)  generalized anxiety disorder