A 60 year old male was diagnosed as carcinoma right lung. On CECT chest there was a tumor of 5 ✕ 5 cm in upper lobe and another 2 ✕ 2 cm size tumor nodule in middle lobe. The primary modality of treatment is -: (A) Radiotherapy, (B) Chemotherapy, (C) Surgery, (D) Supportive treatment
Answer is C. None