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: Pathology
[{'content': 'Best candidate for allogenic bone marrow transplant: \nSelect and explain. \nA. 6-year-old with thalassemia minor, B. Autoimmune diseases, C. Multiple myeloma, D. Hereditary ommunodeficiency', 'role': 'user'}, {'content': "Answer: D \nExplanation: D i.e. Hereditary immunodeficiencyWintrobe, Hematology, 13th editionExplanation:Hereditary immunodeficiency - SCID, is one of the most common indication for Allogenic BMT.Below are the indications for Autologous and Allogenic BMT Autologous Transplantation*Allogenic Transplantation!MalignanciesMultiple myelomaNon-Hodgkin lymphoma Hodgkin diseaseAcute myeloid leukemiaNeuroblastomaOvarian cancerGerm-cell tumorsAcute myeloid leukemiaAcute lymphoblastic leukemiaChronic myeloid leukemiaMyelodysplastic syndromesMyeloproliferative neoplasmsNon-Hodgkin lymphomaHodgkin diseaseMultiple myelomaJuvenile chronic myeloid leukemiaNon-malignantdisordersAutoimmune diseaseAmyloidosisAplastic anemiaParoxysmal nocturnal hemoglobinuriaFanconl's anemiaDiamond-Blackfan anemiaThalassemia majorSickle cell anemiaSevere combined immunodeficiencyWiskott-Aldrich syndromeInborn errors of metabolismCongenital neutropenia syndromes* More than 30,000 autologous transplantations are performed annually worldwide, two-thirds for multiple myeloma or non-Hodgkin lymphoma,| More than 24,000 allogeneic transplantations are performed annually worldwide, more than half for acute leukemias.", 'role': 'assistant'}]