This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of lipid, Subject name: Biochemistry
[{'content': 'Nieman pick disease is due to deficiency of \nSelect and explain. \nA. Sphingomyelinase, B. Ceramidase, C. Galactosidase, D. Glucosidase', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Some examples of sphingolipidoses Disease :Niemann-Pick disease Enzyme deficiency: Sphingomyelinase Lipid accumulating Sphingomyelin Clinical symptoms: Enlarged liver and spleen, mental.Ref: Textbook of Medical Biochemistry, Eighth Edition, Dr (Brig) MN Chatterjea, page no: 63 Table 4.2:', 'role': 'assistant'}]