This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Medicine
[{'content': 'Bone marrow transplant is indicated in all Except \nSelect and explain. \nA. Osteopetrosis, B. Mucopolysaccharidosis, C. Hemochromatosis, D. Beta thalassemia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Treatment for Hereditary hemochromatosis consists of weekly venesection of 500ml of blood(250mg iron) until the serum iron is normal, this may take 2 years or more In hereditary haemochromatosis, iron is deposited throughout the body and total iron may reach 20-60g(normal 4g). Reference : Davidson, 23rd Edition, page no : 895.', 'role': 'assistant'}]