This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Enzymes, Subject name: Biochemistry
[{'content': "Marker enzyme for plasma membrane is: \nSelect and explain. \nA. 5'Nucleotidase, B. Catalase, C. Acid Phosphatase, D. GGT", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. A. 5'NucleotidaseMembrane/organelleMarker enzymesPlasma Membrane5'-Nucleotidase Adenylyl Cyclase Na+-K+ ATPaseEndoplasmic reticulumGlucose-6-phosphataseGolgi ComplexGalactosyl TransferaseQInner Mitochondrial Membrane ATP SynthasePeroxisomeCatalase, Urate OxidaseLysosomesAcid PhosphataseCytoplasmLactate Dehydrogenase", 'role': 'assistant'}]