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: Physiology
[{'content': '1 gm hemoglobin binds with: September 2007 \nSelect and explain. \nA. 1.22 ml 02, B. 1.33 ml 02, C. 1.44 ml 02, D. 1.55 ml 02', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B: 1.33 ml 02When fully saturated, each gram of normal hemoglobin contains 1.39 mL of oxygen.But blood normally contains small amount of inactive hemoglobin derivatives, and hence the measured value becomes 1.34 mL of oxygen.', 'role': 'assistant'}]