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
A most common complication of lateral condyle humerus fracture - 
Select and explain. 
A. Malunion, B. Nonunion, C. VIC, D. Median nerve injury
B: Nonunion
Answer: B: Nonunion 
Explanation: Amongst the given options, nonunion is the most common complication.