Rachel Is an Accountant and Her Husband, Arnold, Is a Contractor

Rachel is an accountant and her husband, Arnold, is a contractor. Arnold has had a number of sexual affairs during the course of their relationship, with men as well as women. Given the research on sexual jealousy, which of the following affairs-if she found out about it-would Rachel be most upset about? That is, which affair would she object to the MOST?

A) His affair with John, a successful male accountant
B) His affair with Ned, a male college student studying accounting
C) His affair with Sarah, a successful female accountant
D) His affair with Gina, a female college student studying accounting