This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory System, Subject name: Physiology
[{'content': 'The oxygen carrying capacity of an 18-year-old boy with hemoglobin of 14 g/dl is \nSelect and explain. \nA. 14, B. 16, C. 18, D. 22', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) 18(Ref: Ganong, 25th ed/p.640)Oxygen Carrying Capacity of HemoglobinEach gram of hemoglobin transport 1.34 mL of oxygenSo, here in the question, its 14x1.34=18', 'role': 'assistant'}]