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: Microbiology
[{'content': 'Medically important bacteria belongs to \nSelect and explain. \nA. Psychrophile, B. Mesophile, C. Thermophile, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Psychrophle grows best at -10oC to +10oC\nMesophile\xa0- 20°Cc to 40°C\nThermophile\xa0-\xa0>45°C', 'role': 'assistant'}]