In poverty for a long time I think
India is the most diverse out of the four, with China in secound.
Ahh k12 sucks :/ been there but your answer is A !
Africa is the most affected due to a combination of factors: A very efficient mosquito (Anopheles gambiae complex) is responsible for high transmission. The predominant parasite species is Plasmodium falciparum, which is the species that is most likely to cause severe malaria and death