What is the correct chronological sequence of the following stages in the political life of Mahatama Gandhi?

Q. What is the correct chronological sequence of the following stages in the political life of Mahatama Gandhi?

1. Champaran

2. Ahmedabad Mill Strike

3. Kheda

4. Non-cooperation Movement

Choose the correct option from the codes given below:

(a) 2, 4, 3, 1

(b) 1, 3, 2, 4

(c) 4, 3, 2, 1

(d) 3, 4, 2, 1

Ans: (b) 1, 3, 2, 4