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: Orthopaedics
All the following diseases are associated with HILA B-27 & Uveitis, except - 
Select and explain. 
A. Bechcet's syndrome, B. Psoriasis, C. Ankylosing Spondylitis, D. Reiter's syndrome
A: Bechcet's syndrome
Answer: A: Bechcet's syndrome 
Explanation: Features of seronegative spondyloarthropathies

Onset usually before 40 years
The absence of RA factor
HLA - B27 positive
Presence of uveitis
Examples Ankylosing spondylitis, Reitter’s syndrome, Psoriatic arthritis, Enteropathic arthritis, Reactive arthritis.