The correct answer is: D. Bal Gangadhar Tilak
Bal Gangadhar Tilak was an Indian nationalist, social reformer, and freedom fighter who is considered one of the “Fathers of Indian Unrest”. He was the editor of the Marathi newspaper, ‘Kesari’, and was a key figure in the Indian independence movement.
Bipin Chandra Pal was a Bengali nationalist, social reformer, and freedom fighter who is considered one of the “Lal-Bal-Pal” triumvirate. He was a co-founder of the Indian National Congress and was a leading figure in the Swadeshi movement.
Dadabhai Naoroji was an Indian economist, politician, and social reformer who is considered the “Father of Indian Economics”. He was the first Indian to be elected to the British Parliament and was a leading figure in the Indian independence movement.
Lala Lajpat Rai was a Punjabi nationalist, social reformer, and freedom fighter who is considered one of the “Lal-Bal-Pal” triumvirate. He was a co-founder of the Indian National Congress and was a leading figure in the Swadeshi movement.