Plasmodium, Trypanosoma and Babesia
<span>Peripheral blood
smear is knwon to be a basic and informative tool used by the clinicians for
diagnosis, screening and monitoring of diseases therapeutic response and
progression. Parasite detected or
identified during microscopic examination of peripheral blood smear stained
with Giemsa or other stains could be Palsmodium, Trypanosoma and Babesia</span>
I think they speed up reactions :P
Genotypes=genetic makeup
Phenotypes= physical characteristics
You can not change your genetics, so that means C is out!
Said genotypes are usually inherited as well so A is out.
I’m not 100% sure but i would deduce the answer is B