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
Sensitivity means the ability to detect - 
Select and explain. 
A. True negative, B. True positive, C. False negative, D. False positive
B: True positive
Answer: B: True positive 
Explanation: For easy to remember :
Sensitivity → "I know my patient has the disease. What is the chance that the test will show that my patient has it".
Specificity → "I know my patient doesn't have the disease. What is the chance that the test will show that my patient doesn't have it".