This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'Ovoviviparous parasite which is associated with autoinfection ? \nSelect and explain. \nA. Ancylostoma duodenale, B. Strongyloides stercoralis, C. Enterobius vermicularis, D. Ascaris', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Strongyloides stercoralis Among the given options, strongyloides and enterobius can cause autoinfection. Strongyloides is ovoviviparous, whereas enterobius is oviparous.", 'role': 'assistant'}]