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 prophylactic antibiotic indicated to prevent infection in lymphoedema is : 
Select and explain. 
A. Vancomycin, B. Penicillin, C. Amikacin, D. Quinolones
A: Vancomycin
Answer: A: Vancomycin 
Explanation: None