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': "Burkitt's Lymphoma commonly affects \nSelect and explain. \nA. Jaw, B. Stomach, C. Spleen, D. kidneys", 'role': 'user'}, {'content': "Answer: A \nExplanation: Burkitt's Lymphoma is common in Jaw.", 'role': 'assistant'}]