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': 'Mass in right iliac fossa can be - \nSelect and explain. \nA. Ileoceccal T.B., B. Ileocecal neoplasm, C. Ameboma, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]