(A) Group
(B) Society
(C) None
(D) UN
🧠 Explanation:
The United Nations (UN) is responsible for protecting countries globally. It’s like a big school principal ensuring all nations are safe and fair. Imagine a referee helping countries play nicely together. For kids, it’s like a leader stopping fights in a huge playground. The UN helps with peace and aid. Learning about it teaches children how global groups keep the world safe, like class rules. It inspires kids to value teamwork across countries, showing how cooperation solves big problems. This encourages them to think about helping others, making the world kinder through shared efforts.