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
[{'content': 'Which of the following is not an extra aicular feature of Rheumatoid ahritis? \nSelect and explain. \nA. Weight loss, B. Pleural effusion, C. Conjunctivitis, D. Proteinuria', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer- D. ProteinuriaExtra-aicular manifestations in RASystemic manifestations: Fever, weight loss, fatigue.Dermatological: Subcutaneous nodule.Cardio-pulmonary: Pericardial & pleural effusion, constrictive pericariditis, pulmonary fibrosis, lung nodules.Eye : Sjogren syndrome (Keratoconjunctivitis sicca), scleritis.Nervous : Carpal tunnel syndrome, tarsal tunnel syndrome, mononeuritis multiplex', 'role': 'assistant'}]