This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'A patient presented with 1 cm coin lesion over right upper lobe of lung on x-ray, not suggestive of metastasis. No lymph node enlargement. FNAC reveals anenocarcinoma. The treatment is \nSelect and explain. \nA. Surgery, B. Surgery + Chemotherapy, C. Surgery with Radiotherapy, D. Surgery with Radio chemotherapy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: .', 'role': 'assistant'}]