Vera was unable to sleep soundly due to the thoughts concerning discrepancies between her life values and career choices. Throughout the day at work, she found that she had to exert more effort to maintain concentration on her work. Despite her lack of concentration, however, Vera has been spending time reevaluating her priorities and acquiring new insights about her preferences as a result of her stress. Based on this information, a psychologist would most likely conclude that Vera's stress is . A. leading her to engage in destructive behaviors B. interfering with her work productivity in a negative way C. leading her toward positive personal changes D. too intense to cope with without professional help