Which two sub-missions are part of Mission Zero Accident, as announced in the 2016-17 Railway Budget?
1. Elimination of Unmanned Level Crossings
2. Train Collision Avoidance System
3. Operation Safe Rail
4. Green Rail Initiative
1
Only 1 and 2
2
Only 1 and 3
3
Only 2 and 3
4
Only 2 and 4