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 Barton's fracture except 
Select and explain. 
A. Intra - articular fracture, B. Radio carpal subluxation, C. Dorsal barton is most common type, D. Requires open reduction and internal fixation
C: Dorsal barton is most common type
Answer: C: Dorsal barton is most common type 
Explanation: Volar barton is most common type.