This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Management In Orthopedics, Subject name: Orthopaedics
[{'content': 'The contraindication to internal fixation - \nSelect and explain. \nA. Physeal injury, B. Active infection, C. Intraarticular fracture, D. Fracture dislocation', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Active infection o Contraindications to internal fixation include active or suspected infection, compramised soft tissues overlying the fracture, medical or surgical conditions that contraindicate aneshthesia (e.g. recent Ml) and sever, irreparable neurovascular injury (amputation is better).", 'role': 'assistant'}]