Final answer:
Molly, diagnosed with anorexia nervosa, is most likely underweight due to her condition, which causes significant health risks and requires treatment.
Step-by-step explanation:
Molly, who has been diagnosed with anorexia nervosa, is most likely in the underweight range. Anorexia nervosa is an eating disorder characterized by the maintenance of a body weight well below average through starvation or excessive exercise. Individuals with this condition often have a distorted body image and see themselves as overweight even when they are not.
Those with anorexia nervosa restrict their food intake significantly, which leads to various health consequences such as bone loss, heart failure, and kidney failure. It is important for Molly to receive appropriate treatment which may include nutritional counseling, therapy, and possibly, medical intervention.