This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health education & planning, Subject name: Social & Preventive Medicine
In a programme, results analyzed in comparison to cost is known is - 
Select and explain. 
A. Cost benefit analysis, B. Management by objectives, C. Cost-effective analysis, D. Cost utility study
C: Cost-effective analysis
Answer: C: Cost-effective analysis 
Explanation: - cost effective analysis express the benefits in terms of results achieved rather than monetary terms. - more promising tool for application in the health field. Reference : Park&;s textbook of preventive and social medicine, 23rd edition, pg no:871 <\p>