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: Unknown
[{'content': "The only condition associated with X-linked recessive inheritance is: \nSelect and explain. \nA. Phenylketonuria, B. Mucopolysaccharidosis, C. Achondroplasia, D. Marfan's syndrome", 'role': 'user'}, {'content': "Answer: B \nExplanation: X-linked recessive inheritance Hemophilia-A\n\xa0\nMuscular dystrophy\n\xa0\nMucopolysaccharidosis type II (Hunter syndrome) Colour blindness\n\xa0\nG6PD deficiency.\n\xa0\nX-linked dominant inheritance Hypophosphatemic rickets Incontinentia pigmenti.\n\xa0\nAutosomal recessive inheritance\n\xa0\nSickle cell anaemia 0-thalassemia Wilson's disease\n\xa0\n\xa0Xeroderma pigmentosa\n\xa0\nInborn error of metabolism (Alkaptonuria,\n\xa0\nPhenylketonuria, Lysosomal storage disease)\n\xa0\nGalactosemia.\n\xa0\n4. Autosomal dominant inheritance Adult polycystic kidney Neurofibromatosis\n\xa0\nMarfan's syndrome (long thin extremities, ectopia lentis, aortic aneurysm)\n\xa0\nOsteogenesis imperfecta Familial hypercholesteremia\n\xa0\nA chondrodysplasia and familial polyposis coli.", 'role': 'assistant'}]