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': "Fick principle of calculation of cardiac output doesn't depend on- \nSelect and explain. \nA. Whole body oxygen consumption, B. Oxygen content of arterial blood, C. Stroke volume, D. Oxygen content of venous blood", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Based on Fick principle', 'role': 'assistant'}]