Which of the following pairs is/are correctly matched? (Railway Zone) (Headquarter)
1. Northern Railway New Delhi
 2. North Eastern Railway Gorakhpur
3. South Eastern Railway Cuttack
Select the correct answer from the code given below:

1. A.Only 1
2. B.Only 2 and 3
3. C.Only 3
4. D.Only 1 and 2