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
Find the disease by analysing pedigree chart. 
Select and explain. 
A. Sickle cell anaemia, B. Diabetes insipidus, C. Hunter syndrome, D. Crouzon syndrome
D: Crouzon syndrome
Answer: D: Crouzon syndrome 
Explanation: Rule of dominance - If the child is diseased, one of the parent must be diseased.
Rule of X-linked - Father never transmits to son.
In the image - Father transmits to son.
Crouzon syndrome is autosomal dominant.