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: Surgery
[{'content': 'Tardy ulnar nerve palsy seen in \nSelect and explain. \nA. Medial condyle humerus, B. Lateral condyle, C. Supracondylar condyle humerus, D. Fracture shaft humerus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Lateral condyle humerus.', 'role': 'assistant'}]