This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
All may be associated with Sicca syndrome except 
Select and explain. 
A. Scleroderma, B. Rheumatoid ahritis, C. Midline granuloma, D. lymphadenopathy
C: Midline granuloma
Answer: C: Midline granuloma 
Explanation: Ref - Davidsons 23e p1039