What is the target set by Indian Railways regarding its carbon emissions, and by when do they aim to achieve it?
1
To reduce carbon emissions by 50% by 2025
2
To become a Net Zero Carbon Emitter by 2030
3
To offset carbon emissions with a carbon credit program by 2030
4
To achieve complete carbon neutrality by 2035
5
To become a Net Zero Carbon Emitter by 2050