This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
Multiphasic screening means- 
Select and explain. 
A. Application of the two or more screening tests in combination at one time, B. Application of two or more screening tests in combination at different time, C. Application of two or more screening tests in combination at different geographical areas, D. Application of separate screening tests for different diseases
A: Application of the two or more screening tests in combination at one time
Answer: A: Application of the two or more screening tests in combination at one time 
Explanation: Multiphasic screening It has defined the application of two or more screening tests in combination with a large number of people at one time than to carry out separate screening tests for a single disease. Ref: Park 24th edition