Who Among the Following Is Most Likely to Experience Illness

Who among the following is most likely to experience illness due to the stress associated with her job?

A) Susie,a single mother of a five-year-old boy,works long hours in a low-paying position.
B) Mary Lou,a married mother of two young children,works in a low-paying service job 40 hours per week.
C) Sally,a single mother of a five-year-old girl,is a lawyer with flexible hours.
D) Miranda,a married mother with two young children,is a lawyer with flexible hours.