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: Ophthalmology
Which is not an AR disorder – 
Select and explain. 
A. Gyrate atrophy, B. Goldmann syndrome, C. Bardet - Biedi syndrome, D. Butterfly macular dystrophy
D: Butterfly macular dystrophy
Answer: D: Butterfly macular dystrophy 
Explanation: Butterfly macular dystrophy is autosomal dominant inherited. Other three options are autosomal recessive inherited.