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: Ophthalmology
[{'content': 'A patient with pain in eyes, pain in micturation, joint pain after a holiday trip most probably has: \nSelect and explain. \nA. SLE, B. Behcets disease, C. Rieters disease, D. Scleroderma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Rieters disease', 'role': 'assistant'}]