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: Medicine
The following are autosomal dominant disorders except- 
Select and explain. 
A. Mytonic dystrophy, B. Von Willebrand disease, C. Haemochromatosis, D. Marfan's syndrome
C: Haemochromatosis
Answer: C: Haemochromatosis 
Explanation: None