The salient features of Bhakti period are : (a) Bhakti Movement was propagated by the bhakti saints. (b) They tried to eradicate all discrimination through their teachings. (c) Some bhakti saints described the character, traits and other commendable works of the kings. (d) The Nirgun saints emphasized on the importance of remembering God all the time without attributes and importance of guru. Choose the most appropriate answer from the options given below :