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
[{'content': 'Dwarf tapeworm refers to: \nSelect and explain. \nA. Echinococcus, B. Loa Loa, C. Hymenolepsis nana, D. Schistosoma mansoni', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Hymenolepsis nana(Ref: Chatterjee, 12th/e, p. 128)* H. Nana is the smallest intestinal cestode infecting man.* It is also known as dwarf tapeworm.* Egg is peculiar have onchosphere with six hooklets polar filaments.* Shows autoinfection.* DOC - Praziquantel.", 'role': 'assistant'}]