This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General, Subject name: Microbiology
[{'content': 'Multiple drug resistance is spread by - \nSelect and explain. \nA. Transformation, B. Transduction, C. Mutation, D. Conjugation', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Conjugation Drug resistance | | | Mutation Genetic transfer | | |||||Stepwise mutationOne-step mutationTransformationTransductionConjugation||o Not significant resistanceo Penicillino Transmitted by R factoro Resistance to multiple drugsPenicillinStreptomycin", 'role': 'assistant'}]