The correct options are
A Thiruppana Alwar
B Kabir
C Lalded
Bhakti saints such as Thiruppana Alwar, Kabir and Lalded belonged to the lower castes. They furthered the idea of social equality and gained popularity, especially among craftsmen, peasants, traders, and labourers. Vamana Pandit was a Marathi poet and scholar. He was the author of the literary work 'Geethas'.