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': 'Splenectomy is useful in which of the following \nSelect and explain. \nA. Chronic ITP, B. Sickle cell anemia, C. Tuberculosis, D. Good pasteur syndrome', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Reference Robbins', 'role': 'assistant'}]