This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Supracondylar Fracture, Subject name: Orthopaedics
[{'content': 'Most common cause of VIC in children due to \nSelect and explain. \nA. supracondylar humerus, B. lateral condyle humerus, C. medial condyle humerus, D. both bone forearm', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e supracondylar of humerus", 'role': 'assistant'}]