Answer- D
1)Prajakta Koli has been appointed as the first-ever UN Development Programme (UNDP) Youth Climate Champion from India. Koli is a content creator on several online platforms, including YouTube and Instagram, and has received this recognition for her efforts in promoting mental health, women's rights, and education for girls through a variety of global social campaigns.
2)As the UNDP Youth Climate Champion, Prajakta Koli has been entrusted with the responsibility of engaging with the younger generation and creating awareness about the climate crisis, global warming, biodiversity loss, and their repercussions. Additionally, she serves as the global ambassador for YouTube's 'Creators For Change' program.