Answer : 2. "उत्तर प्रदेश "
Explanation :

The Yogi Adityanath government of Uttar Pradesh has announced the launch of 'Mitra Van' as part of the Tree Plantation Public Campaign-2024 on the border of Uttar Pradesh and Nepal. For this initiative, at least 35 forest divisions will identify locations for setting up 'Mitra Van'. In this initiative, special forests like 'Shakti Van', 'Yuva Van' and 'Bal Van' will also be set up in each district participating in the Tree Plantation Public Campaign.