Arrange the following Mahajanpadas moving from west to east in the correct order

Q. Arrange the following Mahajanpadas moving from west to east in the correct order:

1. Avanti 2. Magadha

3. Matsya 4. Kosala

Codes:

(a) 1 2 3 4

(b) 1 3 4 2

(c) 1 3 2 4

(d) 1 4 3 2

Ans: (b) 1 3 4 2