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
All of the following drugs are bacteriostatic except: 
Select and explain. 
A. Vancomycin, B. Clindamycin, C. Tetracycline, D. Tigecycline
A: Vancomycin
Answer: A: Vancomycin 
Explanation: All protein synthesis inhibitors are bacteriostatic except Aminoglycosides and streptogrammins and all cell wall inhibitors like vancomycin (glycopeptide) are bacterioacidal