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
Drug of choice in Amoebic liver abscess besides metronidazole is: 
Select and explain. 
A. Ciprofloxacin, B. Chloroquine, C. Mebendazole, D. Bephenium Naphthoate
B: Chloroquine
Answer: B: Chloroquine 
Explanation: None