Which of the Following Statements Is True of Bulimia Nervosa

Which of the following statements is true of bulimia nervosa?

A) The lifetime prevalence of bulimia nervosa in the general population is estimated to be between five and eight percent.
B) It is much more common in women than in men, and more common in Caucasians than in African Americans.
C) The death rate among people with bulimia nervosa is much higher than it is among people with anorexia nervosa.
D) It is a disorder mostly associated with adolescence, and usually disappears once the person enters adulthood.