This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small & Large Intestine, Subject name: Surgery
[{'content': 'Mass in right iliac fossa can be: \nSelect and explain. \nA. Iliocecal T.B., B. Iliocecal neoplasm, C. Amoeboma, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: d (All)Ref: Clinical S. Das, 4th ed, p. 392-393', 'role': 'assistant'}]