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: Orthopaedics
All are true about diaphyseal Aclasia except 
Select and explain. 
A. Is multiple hereditary exostosis, B. Autosomal recessive, C. Madelung deformity, D. Arise from metaphysis
B: Autosomal recessive
Answer: B: Autosomal recessive 
Explanation: None