This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
[{'content': 'The most common mechanism of resistance to the drug in staphylococcus is \nSelect and explain. \nA. Conjugation, B. Plasmids, C. Episomes, D. Transduction', 'role': 'user'}, {'content': 'Answer: D \nExplanation: b-Lactamase production is common, is under plasmid control, and makes the organisms resistant to many penicillins (penicillin G, ampicillin, ticarcillin, piperacillin,and similar drugs). The plasmids are transmitted by transduction.Jawetx 27e pg:204', 'role': 'assistant'}]