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
[{'content': 'A 35-year-old man presents with following problem. Most likely diagnosis? \nSelect and explain. \nA. Cellulitis, B. Deep vein thrombosis, C. Gout, D. PAN', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. Gouta. Acute gout causing swelling, erythema and extreme pain and tenderness of the first metatarsophalangeal joint.b. This is also known as Podagra- Colchicine and indomethacin are the drug of choice in this acute attack.', 'role': 'assistant'}]