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': 'The most common mechanism of drug resistance in staphylococci ? \nSelect and explain. \nA. Conjugation, B. Plasmids, C. Transduction, D. Translation', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Transduction . Production of b-lactamase is usually controlled by plasmids which are transmitted by transduction (most common) or conjugation (some times).", 'role': 'assistant'}]