This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health Education & Communication, Subject name: Social & Preventive Medicine
The best method of teaching an urban stum about ORS is- 
Select and explain. 
A. Lecture, B. Role play, C. Demonstration, D. Flash cards
C: Demonstration
Answer: C: Demonstration 
Explanation: Ans. is 'c' i.e., Demonstration Demonstrationo A demonstration is a carefully prepared presentation to show how to perform a skill or procedure,o Demonstration as a means of communication has been found to have a high educational value in programmes like- Environmental sanitation - installation of a hand pump, construction of a sanitary latrine.Mother and child health - demonstration of oral rehydration technique.Control of disease, e.g. scabies.