Symptoms of Bulimia Nervosa Often Emerge During Adolescence and the College

Symptoms of bulimia nervosa often emerge during adolescence and the college years. Once disordered eating has emerged, the course of the next few decades involves

A) symptoms tend to improve over time until they reach levels that do not differ from the general population.
B) symptoms remain at the same levels until the individual enters therapy.
C) symptoms tend to worsen over time, until the individual faces medical complications
D) symptoms tend to improve over time, but do not disappear completely.