Assertion (A): Gandhi stopped the Non-Co-operation Movement in 1922. Reason (R): Violence at Chauri-Chaura led him to stop the movement.

(a)

Both A and R are true, and R is the correct explanation of A

(b)

Both A and R are true, but R is NOT a correct explanation of A

(c)

A is true, but R is false

(d)

A is false, but R is true