This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology and Rheumatology, Subject name: Medicine
Which of the following eye sign is most likely seen in a patient whose X-ray is shown below: 
Select and explain. 
A. Scleritis, B. Anterior Uveitis, C. Posterior Uveitis, D. Conjunctivitis
B: Anterior Uveitis
Answer: B: Anterior Uveitis 
Explanation: Ans. B. Anterior UveitisThe image shown is bamboo spine seen in Ankylosing spondylitis.a. It occurs due to fusion of posterior longitudinal ligaments.b. Anterior uveitis is seen in this condition.