Answer : 2. "Uttar Pradesh"
Explanation :

Prime Minister laid the foundation stone of the Hindu pilgrimage site 'Shri Kalki Dham Temple' in Sambhal, Uttar Pradesh. This temple is being constructed by Shri Kalki Dham Nirman Trust, whose president is Acharya Pramod Krishnam. Lord Kalki is considered to be the 10th incarnation of Lord Vishnu. Shri Kalki Dham temple complex will be completed in five acres, which will take 5 years.