Correct Answer: International Day of Non-Violence

Solution : The correct option is International Day of Non-Violence.

Every year on October 2nd, the International Day of Nonviolence is marked to remember the birthday of Mahatma Gandhi, the leader of the Indian independence struggle and a pioneer of nonviolent civil disobedience as a way of achieving social and political change. Gandhi, known as the "Father of the Nation" in India, was a key figure in India's campaign for independence from British colonial authority. This day is used to promote and disseminate the message of nonviolence, tolerance, and peace, which is inspired by Gandhi's Ahimsa (nonviolence) and Satyagraha (truth and steadfastness in action). In 2007, the United Nations General Assembly declared the International Day of Nonviolence to honour Gandhi's memory and spread his teachings across the world.