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
Type I Anorexia nervosa is characterized by 
Select and explain. 
A. Avoidance of food, restrictive type of food intake, weight less than normal, B. Avoidance of food, binge eating and purging episodes, weight less than normal, C. Binge eating and no compensation, over weight, D. None of the above
A: Avoidance of food, restrictive type of food intake, weight less than normal
Answer: A: Avoidance of food, restrictive type of food intake, weight less than normal 
Explanation: Type I Anorexia nervosa or Restrictive subtype is seen in 50% of the cases, characterized by avoidance of food & highly restricted food.