This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General, Subject name: Microbiology
[{'content': 'Which of the following is true about pasteurization? \nSelect and explain. \nA. It kills all bacteria and spores, B. It kills all bacteria except thermoduric bacteria, C. It kills 95% of microorganisms, D. All bacteria are destroyed', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., It kills all bacteria except thermoduric bacteria (Ref: Ananthanarayan, 9th/e, p. 31, 8th/e, p. 31-32) Thermoduric bacteria - Bacteria which can survive, to varying extents, the pasteurization process.Pasteurization kills nearly 90% of bacteria in milk except certain bacteria like Coxiella burnetti which is resistant to Holders method of sterilization but killed by Flash method of Sterilization.", 'role': 'assistant'}]