The correct answer is option 3, Dadabhai Naoroji. Dadabhai Naoroji was an Indian political and social reformer who played a significant role in the Indian independence movement. He is often referred to as the "Grand Old Man of India." Naoroji organized the East India Association in London in 1866 to mobilize public opinion for the welfare of India.

Option 1, Anandamohan Bose, was a notable Indian freedom fighter and social reformer, but he did not organize the East India Association in London.

Option 2, Bhikaji Cama, was a prominent Indian independence activist and member of various organizations advocating for India`s freedom, but she did not organize the East India Association.

Option 4, Surendranath Banerjea, was a prominent Indian nationalist and one of the co-founders of the Indian National Congress, but he did not organize the East India Association in London.

Therefore, the correct answer is Dadabhai Naoroji.