Correct option is A
In June 2022, the Supreme Court directed that every Protected Forest, National Park, and Wildlifesanctuary across the country should have a mandatory eco-sensitive zone (ESZ) of a minimum of 1 kmstarting from their demarcated boundaries.
This was done in light of a petition filed to protect wildlife in Nilgiri of Tamil Nadu.
Aim- To prevent ecological damage and ensure the protection of wildlife and biodiversity.
The ESZ is an area where certain activities, such as mining, commercial forestry, and construction, are regulated or prohibited in order to protect the fragile ecosystem and wildlife habitats.