This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
Dwarf tapeworm refers to 
Select and explain. 
A. Echinococcus, B. Loa loa, C. Hymenolepis nana, D. Schistosoma hematobium
C: Hymenolepis nana
Answer: C: Hymenolepis nana 
Explanation: EponymParasiteThermophilic amoeba/ Brain eating parasiteNaegleria fowleri Fish tape worm / Broad tape worm Diphyllobothrium latum Beef tape worm Taenia saginata Pork tape worm Taenia solium Dog tape worm Echinococcus granulosus Dwarf tape worm Hymenolepis nanaRat tape wormHymenolepis diminutaOriental blood fluke Schistosoma japonicum Chinese liver fluke / Oriental liver fluke Clonorchis sinensis Sheep liver flukeFasciola hepatica Lancet fluke Dirocoelium dendriticum Giant intestinal fluke Fasciolopsis buski Oriental lung fluke Paragonimus westermani Trichina worm Trichinella spiralis Whip worm Trichuris trichiura Hook worm Ancylostoma duodenale , Necator americanus Round worm Ascaris lumbricoides Seat worm / Pin worm / Thread worm Enterobius vermicularis African eye worm Loa loa Convoluted filaria / Blinding filarialOnchocerca volvulus Dog hea worm Dirofilaria immitis Guinea worm Dracunculus medinensis Rat lung worm Angiostrongylus cantonensisAns: C (Ref: K.D Chatterjee 13th edition, p166)