Answer : 3. "नासिक "
Explanation :

Prime Minister Narendra Modi will inaugurate the 27th National Youth Festival in Nashik, Maharashtra on January 12 and address the youth of the country. This year, National Youth Day will be celebrated by all the field organizations of the Department of Youth Affairs in districts across India in collaboration with several government departments. 12 January 2024 is the birth anniversary of Swami Vivekananda and it is celebrated as National Youth Day.