Q. Consider the following description: “He was a pioneering social reformer and Dalit rights leader from Kerala who challenged caste-based discrimination in Travancore. He was born in 1863 at Venganoor, Kerala, and belonged to the Pulaya community. He worked for educational opportunities for the marginalised, improvement of agricultural labourers and the upliftment of the oppressed.”
Which one of the following personalities is described in the above paragraph?