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: Dental
All are seen in reiter's syndrome except ? 
Select and explain. 
A. Subcutaneous nodules, B. Oral ulcers, C. Keratoderma blenorrhagicum, D. Circinate balanitis
A: Subcutaneous nodules
Answer: A: Subcutaneous nodules 
Explanation: Reiter's syndrome has reactive arthritis, conjuctivitis, urethritis, circinate balanitis, keratoderma blenorrhagicum, oral ulcers.