The correct answer is Veerasalingam Pantulu. Explanation & Key Takeaways: • Rao Bahadur Kandukuri Veeresalingam Pantulu (1848–1919) was a social reformer who was one of the foremost figures in promoting widow remarriage in Andhra Pradesh, which was part of the Madras Presidency during the British era. • He was deeply concerned about the conditions of widows in society, who were often marginalized and excluded from many aspects of social life. • In addition to advocating for widow remarriage, he also worked for women's education and against the dowry system. • In 1876, Veeresalingam started a monthly magazine, Vivekavardhini, where he wrote about the need for social reforms. • One of his significant contributions is the establishment of the Widow Remarriage Association, which worked towards improving the conditions of widows and promoting their remarriage. • His work in the field of social reform was pioneering for his time and laid the groundwork for future progress in these areas. So we conclude that Veerasalingam Pantulu was the founder of the widow remarriage association in the Madras Presidency.