Cari and her brother, Michael, were sexually abused as children. Cari was repeatedly abused, while her brother was victimized once. Which statement BEST explains their risk for stress and other comorbid disorders?

Based on the information provided within the question it can be said that in this scenario Cari would be at a much greater risk due to fact that she is female and has had a chronic abuse history. Therefore she is more prone to developing various traumatic diseases or illnesses at the same time, which would become comorbid disorders.