This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Translation, Subject name: Biochemistry
All of the following antibiotics are 50S inhibitors, EXCEPT 
Select and explain. 
A. Chloramphenicol, B. Erythromycin, C. Linezolid, D. Streptomycin
D: Streptomycin
Answer: D: Streptomycin 
Explanation: Antibiotics: 30S inhibitors: 50S inhibitors: Aminoglycosides (Streptomycin) Chloramphenicol Tetracycline Erythromycin Linezolid Memory aid: Buy AT 30 CELL at 50