This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Screening, Subject name: Social & Preventive Medicine
All of the following are true ofr a screening test except - 
Select and explain. 
A. Less accurate, B. Forms the basis for treatment, C. Test results are arbitrary, D. Less expensive
B: Forms the basis for treatment
Answer: B: Forms the basis for treatment 
Explanation: .screening tests that are commonly employed are capable of interpreting results,but only less accurate.test results are always based on arbitrary considerations,and it is not taken as a basis for any kind of treatment thatn is employed in the prevention as well as cure of a disease.but the increased accessibility of screening tets can be attributed to the less expenses they meet with. ref:park&;s textbook ,22 nd edition,pg no 130