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
The drug of choice in lymphogranuloma venereum is : 
Select and explain. 
A. Penicillin, B. Ciprofloxacin, C. Tetracycline, D. Erythromycin
C: Tetracycline
Answer: C: Tetracycline 
Explanation: None