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
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 
Select and explain. 
A. Surgery, B. Surgery + Chemotherapy, C. Surgery with Radiotherapy, D. Surgery with Radio chemotherapy
A: Surgery
Answer: A: Surgery 
Explanation: .