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 Achondroplasia except 
Select and explain. 
A. Antosomal dominant, B. Acral osteolysis, C. Trident hand, D. Champaigne glass pelvis
B: Acral osteolysis
Answer: B: Acral osteolysis 
Explanation: None