Diseases, which are not caused by protozoans, are
-
filaria and amoebiasis
-
filaria and malaria
-
amoebiasis and malaria
-
hydrophobia and taenia
D
Correct answer
Explanation
Hydrophobia (rabies) is a viral disease and taeniasis is caused by tapeworms (helminths). Neither is caused by protozoans. Options A and B contain filaria (nematode), while option C contains only protozoan diseases (amoebiasis, malaria).