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': "Garden's classification is applicable to \nSelect and explain. \nA. Interochanteric fracture, B. Fracture neck of femur, C. Epiphyseal separation, D. Posterior dislocation of hip", 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Fracture neck of femur', 'role': 'assistant'}]