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': 'Sheathed microfilaria is/are -a) W. bancroftib) Loa-loac) M. perstansd) B. malayi \nSelect and explain. \nA. acd, B. abd, C. abc, D. ab', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Sheathed microfilaria is covered by hyaline sheath, in which larva moves backwards and forwards within the sheath,\xa0e.g. Wuchereria, Brugia and Loa loa', 'role': 'assistant'}]