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
In children, all are true except - 
Select and explain. 
A. Dislocations are rare, B. Comminuted fractures are common, C. Thick periosteum, D. Soft bones
B: Comminuted fractures are common
Answer: B: Comminuted fractures are common 
Explanation: Uncommon injuries in children

Dislocation
Communited fracture
Hands & feet fracture