This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'α polypeptide of hemoglobin closely resembles which of the following? \nSelect and explain. \nA. Collagen, B. Albumin, C. Myoglobin, D. Transferrin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Although it possesses seven rather than eight helical regions, the α polypeptide of hemoglobin also closely resembles myoglobin.\nRef: Harper’s illustrated biochemistry. 30th edition page no: 54', 'role': 'assistant'}]