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: Social & Preventive Medicine
[{'content': 'Most common carcinoma in female worldwide ? \nSelect and explain. \nA. Cervix, B. Lung, C. Breast, D. Kidney', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Breast", 'role': 'assistant'}]