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
Concurrent administration of tetracyclines is most likely to impair the action of 
Select and explain. 
A. Lincomycin, B. Chloramphenicol, C. Erythromycin, D. Penicillin
D: Penicillin
Answer: D: Penicillin 
Explanation: None