The Delhi Durbar _____________ marked the succession of King George V and in this Durbar, the King declared that Capital of India will be transferred from Calcutta to Delhi.

Correct option is C

The correct answer is (C) 1911.

• In 1911, Delhi Durbar was held in India to celebrate the occasion when King George V was crowned in England.
• The Delhi Durbar 1911 lasted for nine days. ​This Durbar was historic for two reasons: one it was the only one attended by the emperor himself and second, this was where the shifting of the Imperial Capital from Calcutta to Delhi was announced.

Additional Information:

• The Emperor and the Empress reached Delhi on the 7th of December 1911.
• They traveled from Bombay by the Baroda, Bombay, and Central India Railway via Mathura, Agra, and Tundla.
• The Royal Procession began after the Imperial Majesties were addressed by the Vice President of the Council and the Governor-General.
• The Proclamation Ceremony took place on 12th December in the Durbar arena which had two amphitheaters on the same site as the previous Durbars.