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 of the following is the extraglandular manifestation of primary sjogren's syndrome except: 
Select and explain. 
A. Raynaud's phenomena, B. Arthritis, C. Lymphoma, D. Thrombocytopenia
D: Thrombocytopenia
Answer: D: Thrombocytopenia 
Explanation: None