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: Microbiology
In malaria reservoir, parasite remains as ? 
Select and explain. 
A. Merozoite, B. Sporozoite, C. Trophozoite, D. None
D: None
Answer: D: None 
Explanation: Ans. is 'd' i.e., None . Carriers of malaria parasite who move into non-endemic areas serve as reservoirs for transmission of disease among non- immune populations. . Carriers harbours gametocyte.