By when did Indian Railways recently set the target to achieve 100 percent de-carbonisation with 90 percent electrification?

By when did Indian Railways recently set the target to achieve 100 per

1.	By when did Indian Railways recently set the target to achieve 100 percent de-carbonisation with 90 percent electrification?
A.	2021
B.	2020
C.	2025
D.	2030
Answer» B. 2020