This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Classification of carbohydrate, Subject name: Biochemistry
[{'content': 'In glycogen, the linkage at branch points is \nSelect and explain. \nA. Alpha -1,4, B. Alpha-2,3, C. Alpha-1,6, D. ss-1,4', 'role': 'user'}, {'content': 'Answer: C \nExplanation: option c: In glycogen, the linkage at branch points is alpha-1,6 In glycogen , Linkage at straight chains alpha -1,4 branch points alpha-1,6', 'role': 'assistant'}]