Which of the following is NOT a part of the 5 R's needed to be followed for sustainable development?

Correct option is B

The correct answer is (B) Regeneration.

Explanation:

The 5 R's of sustainability are principles aimed at reducing waste and conserving resources. These are:

1. Refuse: Avoid products that generate waste or harm the environment.
2. Reduce: Minimize the use of resources and waste generation.
3. Reuse: Use items multiple times to extend their life and reduce waste.
4. Repurpose: Give a new use to an item rather than discarding it.
5. Recycle: Convert waste materials into reusable materials to minimize the use of raw resources.

Regeneration is not part of the 5 R's framework. While it is an important concept in sustainability, focusing on restoring ecosystems and natural resources, it is not one of the 5 R's.