This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2019, Subject name: Physiology
[{'content': 'A man weighing 60 kg has 45 % hematocrit. What will be his plasma volume? \nSelect and explain. \nA. 2640, B. 3080, C. 3850, D. 3300', 'role': 'user'}, {'content': 'Answer: A \nExplanation: - Blood volume = 8% of body weight So, in 60kg adult blood volume is about 4.8 liters. * Out of this 4.8 liters - 45% is hematocrit (cell volume)- 55% is plasma volume- Therefore, plasma volume = 55% of 4.8 liter - 2640 ml.', 'role': 'assistant'}]