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': 'Not true about vancomycin is - \nSelect and explain. \nA. 95% oral bioavailability, B. Inhibits cells wall synthesis, C. Can be used parenterally as well as orally, D. Indicated for MRSA infections', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., 95% oral bioavailability o Vancomycin is not absorbed orally (zero bioavailibility).", 'role': 'assistant'}]