This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
[{'content': 'Debranching enzyme in glycogenolysis hydrolyzes which one of the following bonds to release free glucose? \nSelect and explain. \nA. a (1-4), B. a (1-6), C. p (1-4), D. 3 (1-6)', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Alpha-1,6-glucosidase(debranching enzyme)can hydrolyze the glucose unit held in alpha-1,6-linkage at the branch point.Ref: DM Vasudevan, 7th edition, page no: 124', 'role': 'assistant'}]