Answer - C Reason -Maleriya ka pathogen ( virus) human body ki RBC(s) par attack karta h or esi se poshan prapt karta h . Lekin SCA me RBC(s) ka structure change ho jata h Isliye maleria ka virus ( plasmodium ) RBC ke andher enter nahi kar pata or us parson ko maleria nahi hota . Thank you mam 💙💙💙