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 of a screening test indicates: September 2006 
Select and explain. 
A. False positive, B. False negative, C. True negative, D. True positive
D: True positive
Answer: D: True positive 
Explanation: Ans. D: True positive