This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'The non overlapping zone is \nSelect and explain. \nA. I band, B. A band, C. H band, D. All', 'role': 'user'}, {'content': 'Answer: C \nExplanation: H band contains only myosin aa it is a non overlapping band Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:86,87', 'role': 'assistant'}]