Assertion (A): The Bhagavata religion spread to western India and northern Deccan.
Reason (R): The Yadava-Satvata-Vrishni people of Mathura migrated to different regions.
(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 the correct explanation of A
(C) A is true but R is false
(D) A is false but R is true