This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Orthopaedics
[{'content': 'Contraindication for internal fixation is \nSelect and explain. \nA. Physeal injury, B. Active infection, C. Intraaicula fracture, D. Fracture dislocation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Any acute infection is a contraindication for internal fixation as infection will cause slimy-layer Ref: Maheshwari 6e pg 19.', 'role': 'assistant'}]