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: Dental
The positive predictive value of a screening test depends on 
Select and explain. 
A. Sensitivity of the test, B. Specificity of the test, C. Value of the test, D. Efficiency of the test
A: Sensitivity of the test
Answer: A: Sensitivity of the test 
Explanation: None