This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Chloroma is \nSelect and explain. \nA. Lymphoma, B. Leukemia, C. Sarcoma, D. Carcinoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .', 'role': 'assistant'}]