The correct answer is B. 1913.
The National Anthem of India, Jana Gana Mana, was first sung in 1913 at the Calcutta session of the Indian National Congress. It was composed by Rabindranath Tagore, who was also the first non-European to win the Nobel Prize in Literature. The lyrics of the song are in Bengali and they translate to “Thou art the ruler of the minds of all people, disunited though they be.” The song was adopted as the National Anthem of India on 24 January 1950, the day India became a republic.
Option A is incorrect because the National Anthem was not first sung in 1911. The song was first sung in 1913.
Option C is incorrect because the National Anthem was not first sung in 1936. The song was first sung in 1913.
Option D is incorrect because the National Anthem was not first sung in 1935. The song was first sung in 1913.