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
All are seen in primary extraglandalar sjogrens syndrome except ? 
Select and explain. 
A. Rheumatoid ahritis, B. Raynaud's disease, C. Lymphoma, D. Splenomegaly
A: Rheumatoid ahritis
Answer: A: Rheumatoid ahritis 
Explanation: Ans. is 'a' i.e., Rheumatoid ahritisPrimary Sjogren syndrome is not associated with other autoimmune disorders, e.g. Rheumatoid ahritis.Sjogren syndrome occurs in elderly (50-60 yrs) female.