Pat Suffers from Anorexia Nervosa

Pat suffers from anorexia nervosa. Which of the following statements is true?

A) Pat is more likely to be a man than a woman.
B) Pat is more likely to be over the age of sixty-five than all other ages combined.
C) Pat cannot also suffer from bulimia because bulimia involves bingeing and purging.
D) Pat suffers from the psychological disorder that has the highest mortality rate.