This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Pharmacology
[{'content': 'Bactericidal inhibitors of protein synthesis are: \nSelect and explain. \nA. Tetracyclines, B. Aminoglycosies, C. Macrolides, D. Lincosamides', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Ref: KDT 6/e p669) Most protein synthesis inhibiting antibiotics are bacterostatic but aminoglycosides are bactericidal.', 'role': 'assistant'}]