This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Orthopaedics
[{'content': 'All of the following are suggestive of behcets Except \nSelect and explain. \nA. Orogenital ulcers, B. Polyahiritis, C. Uveitis, D. Livedo reticularis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Criteria for Bechet's syndrome Essential criteriaNon-essential criteriaOther clinical featuresRecurrent oral ulceration Painful Shallow with central yellowish necrotic base Heals without scarring Recurrent genital ulcers - scrotal scarring, do not involve glans or urethra Eye - panuveitis, retinal vasculitis Skin - Erythema nodosum, Pseudofolliculitis, Papulopustular lesions, acneform nodules Positive pathergy test Non deforming ahritis of knee, ankles Thrombophlebitis Dural vein thrombosis Mucosal ulceration of GITPulmonary aery vasculitis (Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 527)", 'role': 'assistant'}]