![Daily Current Affairs Quiz](https://www.gkseries.com/blog/wp-content/uploads/2021/12/Copy-of-Online-Quiz-Made-with-PosterMyWall-100.jpg)
(a) Oil and Natural Gas Corporation
(b) Steel Authority of India Limited
(c) Coal India Limited
(d) National Thermal Power Corporation
Explanation: Steel Authority of India Ltd. (SAIL), under Ministry of Steel has been awarded with the prestigious Golden Peacock Environment Management Award 2021 for successive three years.