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: Surgery
[{'content': "Which one is not radiosensitive - \nSelect and explain. \nA. Ewing's sarcoma, B. Lymphoma, C. Seminoma testis, D. Osteosarcoma", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans is 'd' ie Osteosarcoma The question should have been framed differently - which one is least radiosensitive. Osteosarcoma is least radiosensitive out of the four. Radiosensitivity of different tumors A) Highly Sensitive C) Relatively resistant Lymphoma* Sq cell Ca of lung Seminoma* Hypernephroma* Myeloma* Ewings* Rectal Carcinoma , Bladder carcinoma Wilms tumor Soft tissue sarcoma Ca cervix* B) Moderately sensitive D) Highly resistant Small cell Ca of lung* Melonaoma* Breast cancer Osteosarcoma* Basal cell Ca* Pancreatic* Medulloblastoma Teratoma Ovarian cancer", 'role': 'assistant'}]