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': 'Syndrome associated with xerostomia, xerophthalmia and an autoimmune connective tissue disease is: \nSelect and explain. \nA. Mickuliz disease, B. Primary Sjogren syndrome, C. Secondary Sjogren syndrome, D. None', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Primary Sjogren’s syndrome is associated with dry mouth (xerostomia) and dry eyes (xerophthalmia).\nSecondary Sjogren’s syndrome\xa0is associated with xerostomia, xerophthalmia, and an autoimmune connective tissue disease.', 'role': 'assistant'}]