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': 'The most radiosensitive tumor among the following is- \nSelect and explain. \nA. Bronchogenic carcinoma, B. Carcinoma parotid, C. Dysgerminoma, D. Osteogenic sarcoma', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e. Dysgerminoma Dysgerminoma is the ovarian counterpa of the seminoma of testis and is highly radiosensitive tumor similar to seminomas. Radiosensitivity of different tumors (a) Highly sensitive (c) Relatively resistant Lymphoma Squamous cell carcinoma of lung Seminoma Hypernephroma Myeloma Rectal carcinoma Ewing's sarcoma Bladder carcinoma Wilm's tumour Soft tissue sarcoma (b) Moderately sensitive Carcinoma of cervix Small cell lung cancer (d) Highly resistant Breast cancer Melanoma Basal cell carcinoma Osteosarcoma Medulloblastoma Pancreatic carcinoma Teratoma Ovarian cancer", 'role': 'assistant'}]