This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General physiology, Subject name: Physiology
[{'content': 'Volume of ICF in body \nSelect and explain. \nA. 0.2*body wt, B. 0.4*body wt, C. 0.6*body wt, D. 0.8*body wt', 'role': 'user'}, {'content': 'Answer: B \nExplanation: In a 70 kg man 60 % of body weight is due to water Of that water 2/3 rd is present intra cellularly Ref:Guyton and Hall textbook of medical physiology 12th edition,page number: 45,46,47', 'role': 'assistant'}]