This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glycogen Metabolism and Glycogen Storage, Subject name: Biochemistry
b-glucosidase deficiency causes - 
Select and explain. 
A. Gaucher's disease, B. Niemann Pick disease, C. Krabbe's disease, D. Tay-Sach disease
A: Gaucher's disease
Answer: A: Gaucher's disease 
Explanation: Ans. is 'a' i.e., Gaucher's disease o Gaucher's disease is due to deficiency of b-glucosidase (glucocerebrosidase).DiseaseEnzyme deficiencyLipid accumulatedTay-sach diseaseHexosaminidase AGM2 gangliosideSandoff diseaseHexosaminidase BGM2 gangliosideNiemann-Pick diseaseSphingomyelinaseSphingomyelineFarber's diseaseCeramidaseAcyl-sphingosine (ceramide)Fabry's diseasea-galactosidaseGlobotrisylceramideKrabbe's diseaseb-galactosidase (Galactosylceramidase)GalactosylceramideGaucher's diseaseb-glucosidase (glucocerebrosidase)GlucosylceramideMetachromatic leukodystrophyArylsulfatase A3-Sulfogalactosylceramide