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: Medicine
[{'content': 'False about Reactive arthritis \nSelect and explain. \nA. Precipitated by chlamydia, B. Enthesitis of Achilles tendon, C. Acute purulent arthritis, D. Indomethacin is the initial treatment of choice', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Reactive arthritis show acute non-Purulent arthritis.', 'role': 'assistant'}]