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': 'A new screening test for the breast cancer is approved. Calculate sensitivity and specificity, based on the findings given below. \nSelect and explain. \nA. Sensitivity 82% Specificity 40%, B. Sensitivity 80% Specificity 96%, C. Sensitivity 84% Specificity 76%, D. Sensitivity 90% Specificity 80%', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]