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': 'Diagnosis of beta Thalassemia is established by – \nSelect and explain. \nA. NESTROFT Test, B. Hb A1 c estimation, C. Hb electrophoresis, D. Target cells in peripheral smear', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The diagnosis of thalassemia syndromes is best established by Hb electrophoresis.', 'role': 'assistant'}]