Answer : 3. "Madhya Pradesh"
Explanation :

Recently the Madhya Pradesh government unveiled an innovative ‘bag-less schools’ policy, challenging the educational norms. Starting in 2024-25, the initiative mandates one bag-free day each week. Also the state government issues weight limits for school bags, ranging from 1.6 to 2.2 kg for classes 1 and 2, 2.5 to 4.5 kg for classes 9 and 10. The move aims to reduce the physical burden on students, making the learning environment more comfortable and promoting inclusiveness.