The correct answer is: C. 1983 at New Delhi
India hosted the Commonwealth Heads of Government Meeting (CHOGM) in 1983 at New Delhi. The meeting was attended by the heads of government of 46 Commonwealth member states. The main theme of the meeting was “The Commonwealth: A Partnership for Progress.” The meeting resulted in the adoption of the New Delhi Declaration, which reaffirmed the commitment of the Commonwealth to democracy, human rights, and sustainable development.
Option A is incorrect because the Commonwealth Heads of Government Meeting was not held in Bangalore in 1961. The meeting was held in London in 1961.
Option B is incorrect because the Commonwealth Heads of Government Meeting was not held in Pune in 1976. The meeting was held in Kingston, Jamaica in 1976.
Option D is incorrect because the Commonwealth Heads of Government Meeting was held in New Delhi in 1983.