The correct answer is option 1, Satyendranath Tagore. He was the first Indian to qualify for the Indian Civil Service.

Option 2, Surendranath Banerjee, was a prominent Indian nationalist leader and a member of the Indian National Congress. While he played a significant role in the Indian independence movement, he did not qualify for the Indian Civil Service.

Option 3, R.C Dutt, was a notable Indian economist and writer. He was a member of the Indian Civil Service, but he was not the first Indian to qualify for it.

Option 4, Subhas Chandra Bose, was a famous Indian nationalist leader and the founder of the Indian National Army. He was not involved in the Indian Civil Service and did not qualify for it.

Therefore, the correct answer is option 1, Satyendranath Tagore, as he was the first Indian to qualify for the Indian Civil Service.