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': 'Gamma gandy bodies are seen in all except - \nSelect and explain. \nA. Cirrhosis with portal hypertension, B. Chronic myeloid leukemia, C. Sickle cell anemia, D. Thalassemia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]