Cindy regularly develops nausea and vomiting when she is faced with a stressful situation. Which of the following is most likely a predisposing factor to this maladaptive response by Cindy? a. Cindy inherited her mother’s "nervous" stomach. b. Cindy is fixed in a lower level of development. c. Cindy has never been motivated to achieve success. d. When Cindy was a child, her mother pampered her and kept her home from school when she was ill.