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: Pathology
[{'content': 'According to Eversole theory Salivary gland tumours arising from intercalated duct reserve cell are all except: \nSelect and explain. \nA. Pleomorphic adenoma., B. Warthins tumor., C. Mucoepidermoid carcinoma., D. Acinic cell carcinoma.', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]