Examine the following statements

Q. Examine the following statements:

1. Nagarjuna played an important role in the spread of Buddhism
2. Shankaracharya held that knowledge is the primary means to salvation
3. Ramanuja tried to assimilate Bhakti to the tradition of the Vedas
4. Andal, a woman saint, whose bhakti was ecstatic love for an immanent one
   rather than reverence for a transcendent deity.
   Select the appropriate code for correct statements:
   (a) 1 and 2
   (b) Only 2
   (c) 2 and 3
   (d) 1, 2, 3 and 4
   Ans: (d)