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: Unknown
[{'content': 'Acceptable ambient temperature of summer in terms of thermal comfort is? \nSelect and explain. \nA. 20 to 23°C, B. 23 to 27°C, C. 27-28°C, D. 28 to 32°C', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Thermal comfort is defined as the state of mind that expresses satisfaction with the thermal environment.\nIt is influenced by physical and physiological factors.\nAccording to this definition comfort is a subjective sensation. Based on ASHRAE definition the zone of thermal comfort is the span of conditions where 80%\nof sedentary or slightly active persons find the environment thermally acceptable.\nIn terms of climatic condition the acceptable ambient temperature of comfort would be slightly higher in the summer than in the winter, being 23-27°C, respectiviely.', 'role': 'assistant'}]