Which of the following characteristics best describes differences between bulimia nervosa and anorexia nervosa?

a. Individuals with anorexia do not have as severe health risks as individuals with bulimia.

b. Individuals with bulimia may have a normal body weight, whereas those with anorexia tend to be severely under their expected body weight.

c. Individuals with anorexia have been known to binge like those with bulimia on occasion.

d. Anorexia tends to occur in early adulthood, while bulimia often starts in early adolescence.