What is the correct sequence of the following events?

Q. What is the correct sequence of the following events?
1. Third Maratha war
2. Third Battle of Panipat
3. Third Mysore War
4. Third Burmese War
(a) 3-4-2-1
(b) 2-1-3-4
(c) 2-4-3-1
(d) 3-1-2-4
Ans: (b) 2-1-3-4