The correct option is C UNESCO
The United Nations Educational, Scientific and Cultural Organisation is a specialised agency of the United Nations aimed at contributing "to the building of peace, the eradication of poverty, sustainable development, culture, communication, information, etc." A UNESCO grant of $20,000 for the purchase of community receivers, and a United States offer of some equipment helped in completing the broadcasting process. It was on 15 September, 1959, that the Delhi Television Centre went on air for the first time.