This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
Which of the following is bactericidal drug used for leprosy? 
Select and explain. 
A. Ciprofloxacin, B. Ofloxacin, C. Erythromycin, D. Gentamicin
B: Ofloxacin
Answer: B: Ofloxacin 
Explanation: Fluoroquinolones are cidal, ofloxacin is a pa of ROM(rifampici+ofloxacin+minocycline) regimen used in leprosyRef: H L Sharma and KK Sharma 3rd ed pg: 779