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': 'Heat loss at an ambient temperature of 21 degree takes place through \nSelect and explain. \nA. Respiration, B. Radiation, C. Sweating, D. Urine and faeces', 'role': 'user'}, {'content': "Answer: B \nExplanation: Radiation is a process of heat transfer to or from the surroundings mediam . It doesn't require any conducter Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:863,864", 'role': 'assistant'}]