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: Pathology
[{'content': 'Which of the following is not an example of massive splenomegaly: \nSelect and explain. \nA. Chronic myeloid leukemia, B. Chronic malaria, C. Tropical splenomegaly, D. Acute lymphoblastic leukemia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]