This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Protozoa, Subject name: Microbiology
[{'content': 'The Entamoeba species that is morphologically identical to E. histolytica is: \nSelect and explain. \nA. E. coli, B. E. dispar, C. E. hartmanni, D. E. gingivaiis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: B (E. dispar) Ref: Parija SC. Textbook of Medical Parasitology. 3rd Edition. London: John Wiley & Sons: 2004. Pg 26-47Explanation:Trophozoites and cysts of E. histolytica/ E.dispar/E.moshkovskii are similar in morphology in light microscopy.E.dispar/ E.moshkovskii are non-pathogenic Entamoeba spp.Differences Between Pathogenic and Non- pathogenic AmoebaPropertiesE. histolyticaE.disparAgglutinate coneanavaiin A+-Caecal ulceration in weaning rat+-Phagocytosis of RBC+-Adherence to epithelial cells+-ZymodemesII, VI, VII, XI, XII, XIII, XIVI and III', 'role': 'assistant'}]