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
Which of the following drug is deposited in the retina ? 
Select and explain. 
A. Isoniazid, B. Chloroquine, C. Rifampicin, D. Pyrazinamide
B: Chloroquine
Answer: B: Chloroquine 
Explanation: None