This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
The following symptoms are common in anorexia nervosa, except: 
Select and explain. 
A. Weight loss, B. Dehydration, C. Mood changes, D. Menorrhagia
D: Menorrhagia
Answer: D: Menorrhagia 
Explanation: Menorrhagia