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
Xerostomia is seen in all except ? 
Select and explain. 
A. Sjogren syndrome, B. RA, C. Sarcoidosis, D. Midline granuloma
D: Midline granuloma
Answer: D: Midline granuloma 
Explanation: Ans. is 'd' i.e., Midline granuloma