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': 'Mutarotation refers to change in \nSelect and explain. \nA. pH, B. Optical rotation, C. Conductance, D. Chemical propeies', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Mutarotation refers to the change in the specific optical rotation representing the interconversion of a- and b- anomers of D-glucose to an equilibrium. Ref: Biochemistry by U. Satyanarayana 3rd edition Pgno : 14', 'role': 'assistant'}]