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: ENT
[{'content': "NOT True about Geomus tumour \nSelect and explain. \nA. Shows Phlep's sign, B. Causes Pulsatile tinnitus, C. Treated with Interferon, D. Mesodermal Origin", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]