Consider the following matches:
1. INS Arihant: Submarine
2. INS Virat: Aircraft carrier
3. INS Alleppey: Minesweeper
4. INS Saryu: Patrol vessel
Which among the above is / are correct matches?

Answer: [D] 1, 2, 3 & 4

This question is a part of GKToday's Integrated IAS General Studies Module