This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Staphylococci, Subject name: Microbiology
[{'content': 'Which of the following is catalase positive and novobiocin susceptibility negative - \nSelect and explain. \nA. Staph epidermidis, B. Streptococcus pyogenes, C. Staph saprophyticus, D. Streptococcus viridans', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Staph saprophyticus", 'role': 'assistant'}]