This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood, Subject name: Medicine
[{'content': 'All of the following cause microcytic hypochromic anaemia, EXCEPT: \nSelect and explain. \nA. Lead poisoning, B. Thalessemia, C. Iron deficiency, D. Fanconi anaemia', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' Fanconi anemia Causes of microcytic hypochromic anaemiaIron deficiency anaemiaThalassemiaSideroblastic anaemiaLead poisoning", 'role': 'assistant'}]