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
Bull's eye lesion in the macula is seen with : a) Chloroquine b) Hydroxychloroquine c) Quinine d) Sulfamethoxazole e) Primaquine 
Select and explain. 
A. c, B. ab, C. ac, D. bd
B: ab
Answer: B: ab 
Explanation: None