Match List-I with List-II and select the correct answer by using the codes given below the lists:
| List-I (Rail) | List-II (Use) |
| A. Stock Rail | 1. Extra rail to prevent derailment |
| B. Tongue rail | 2. Rail for channelizing the wheel |
| C. Wing rail | 3. Main rail to which tongue rail fits |
| D. Guard rail | 4. Tapered rail with toe at the end and heel at the other end |
1
A - 1, B - 4, C - 2, D - 3
2
A - 3, B - 4, C - 2, D - 1
3
A - 1, B - 2, C - 4, D - 3
4
A - 3, B - 2, C - 4, D - 1