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: Surgery
[{'content': 'Which of the following is not feature entamoeba histolytica \nSelect and explain. \nA. Bloody diarrhea, B. Amoeboma is right iliac fossa, C. Hepatomegaly, D. Cart wheel appearance on CT', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Cart wheel appearance on CT is a feature of hydatid cyst.', 'role': 'assistant'}]