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': 'Time dependent killing is shown by \nSelect and explain. \nA. Aminoglycosides, B. Fluoroquinolones, C. Linezolid, D. All of the above', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. 'c'i.e., Linezolid.Some, antimicrobial drugs have time dependent effect while others have concentration dependent effects :Time dependent affect - Action depends on length of time concentration remains above MIC, linezolid, tetracycline, and streptogramin.Concentration dependent effect e.g. for macrolides beta-Lactam, clindamycin,", 'role': 'assistant'}]