A nurse is caring for a client who has bulimia nervosa and has stopped purging behavior. The client tells the nurse that she is afraid she is going to gain weight. Which of the following responses should the nurse make? a) "You should avoid eating for a few days to prevent weight gain." b) "Gaining some weight is a normal part of recovery." c) "You should start purging again to maintain your current weight." d) "Let's discuss ways to manage your weight without resorting to purging."