How many delegates attended the first session of Congress in 1885?
           

Correct option is D

The first session of the Indian National Congress was held in Bombay in 1885, attended by almost 72 delegates from all over the country.
 The INC was founded in 1885 by AO Hume with an aim to obtain a greater share in government for educated Indians and create a platform for civic and political dialogue with the British Raj.
 The second session of the Congress took place under the leadership of Dadabhai Naoroji in Calcutta.
 Third Session: held at Madras in 1887. President: Syed Badruddin Tyabji, first muslim President.
 Fourth Session: held at Allahabad in 1888. President: George Yule, first English President.
 1896: Calcutta. President: Rahimtullah Sayani National Song ‘Vande Mataram’ sung for the first time by Rabindranath Tagore.
 1905: Banaras. President: Gopal Krishan Gokhale
 1924: Belgaum. President: M.K. Gandhi Only Session presided over by Mahatma Gandhi