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: Pediatrics
[{'content': 'All of the following are true of ß thalassemia major, except \nSelect and explain. \nA. Increased osmotic fragility, B. Target cells on peripheral smear, C. Microcytic hypochromic anemia, D. Splenomegaly', 'role': 'user'}, {'content': 'Answer: A \nExplanation: in thalassemia major there will be marked splenomegaly,hypochromic microcytic anemia and target cells in peripheral smear.osmotic fragility decreases', 'role': 'assistant'}]