<prompt> b-galactosidase deficiency is seen in -Tay-Sach diseaseNiemann - Pick diseaseGauchers diseasedKrabbes disease  <response>: Ans. is d i.e., Krabbes disease DiseaseEnzyme deficiencyLipid accumulatedTay-sach diseaseHexosaminidase AGM2 gangliosideSandoff diseaseHexosaminidase BGM2 gangliosideNiemann-Pick diseaseSphingomyelinaseSphingomyelineFarbers diseaseCeramidaseAcyl-sphingosine ceramideFabrys diseasea-galactosidaseGlobotrisylceramideKrabbes diseaseb-galactosidase GalactosylceramidaseGalactosylceramideGauchers diseaseb-glucosidase glucocerebrosidaseGlucosylceramideMetachromatic leukodystrophyArylsulfatase A3-Sulfogalactosylceramide 