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: Pharmacology
[{'content': 'Multiple drug resistance is transferred through : \nSelect and explain. \nA. Transduction, B. Transformation, C. Conjugation, D. Mutation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Multiple drug resistance is transferred through plasmids, mostly by conjugation.', 'role': 'assistant'}]