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': 'Pikes medium is for: \nSelect and explain. \nA. Sterptococci, B. Mycobacterium, C. Borellia, D. Legionella', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Sterptococci', 'role': 'assistant'}]