As a serious dancer, Jada watches what she eats. She knows that she is underweight, but fears that if she starts eating more that she will get fat. In addition to a preoccupation with food, she has also stopped menstruating. Her behaviors suggest that she might be suffering from ________.
◦ anorexia nervosa
◦ bulimia nervosa
◦ compulsive exercise
◦ phobic disorder