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
Chloroquine is given as 600 mg loading dose because : 
Select and explain. 
A. It is rapidly absorbed, B. It is rapidly metabolized, C. It has increased tissue binding, D. It is rapidly eliminated
C: It has increased tissue binding
Answer: C: It has increased tissue binding 
Explanation: None