This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Salivary Gland, Subject name: Surgery
[{'content': "Sialosis refers to: \nSelect and explain. \nA. Bilateral parotitis, B. Sjogren's syndrome, C. Non-inflammatory parotid enlargement, D. Bilateral salivary duct ectasia", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Noninflammatory parotid enlargementRef: Bailey 25/e p766* Sialosis is noninflammatory, nonneoplastic and nonpainful-bilateral enlargement of major salivary glands.', 'role': 'assistant'}]