Concept:A community becomes a learning centre when students use it as a live resource for gaining knowledge and skills.
Explanation:Organising community survey programmes by school children is the most direct way to achieve this.
Through such surveys, students interact with real people and observe real-life problems.
They learn data collection, analysis, communication, and problem-solving skills.
This connects classroom theory with practical society, promoting civic awareness and responsibility.
Other options like parent visits, park visits, or seminars are useful but do not make the community itself a learning centre.
Answer:A. By organising community survey programmes by school children