This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lipids, Subject name: Biochemistry
[{'content': "Sphingomyelinase deficiency is characteristic of? \nSelect and explain. \nA. Fabry's disease, B. Krabbe's disease, C. Tay Sachs disease, D. Niemann Pick disease", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. D. Niemann Pick diseaseSphingomyelinase deficiency is seen in Niemann Pick disease. The enzymes deficient in the other disease are:a. Fabry disease - alpha galactosidaseb. Krabbe's disease - beta galactosidasec. Tay Sachs disease - Hexosaminidase A", 'role': 'assistant'}]