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
Fluoroquinolone having longest half–life is : 
Select and explain. 
A. Levofloxacin, B. Lomefloxacin, C. Ciprofloxacin, D. Moxifloxacin
D: Moxifloxacin
Answer: D: Moxifloxacin 
Explanation: None