This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
[{'content': 'True statement about streptococcus faecalis is \nSelect and explain. \nA. Growns in 6.5% Nacl solution, B. Are lactose fermenter, C. Easily destroyed at 60 o C for 30 minutes, D. Classified on the basis of teichoic acid of cell wall', 'role': 'user'}, {'content': "Answer: A \nExplanation: The enterococcus(enterococci or faecal streptococci) can grow in the presence of 40% bile, 6.5% NaCl, at pH 9.6 at 45-degree Celsius and in 0.1% methylene blue milk. Reference: Textbook of Microbiology; Anathanarayan and panicker's; 10th edition; Page no: 219", 'role': 'assistant'}]