This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Common dislocation of elbow \nSelect and explain. \nA. Anterior, B. Posterior, C. Both same, D. Medial', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Refer Maheshwari 6th/r p 105 The elbow dislocation is nearly always posterior or posterolateral', 'role': 'assistant'}]