D. Rejection of idol worship, caste distinctions, and formal religious rituals of both Hinduism and Islam
16.
Saint Ravidas, another important Nirguna Bhakti saint known for challenging caste hierarchies, is traditionally said to have been the guru of which prominent figure?
Which 16th-century Bengali saint and social reformer was an ardent proponent of loving devotion (bhakti yoga) to Krishna, and composed the 'Shiksha Ashtak'?