Which of the following arrangements of steel plants from east to west is correct ?
1
Rourkela - Jamshedpur - Burnpur - Durgapur
2
Burnpur - Durgapur - Jamshedpur ~ Rourkela
3
Durgapur - Burnpur - Jamshedpur - Rourkela
4
More than one of the above
5
None of the above