Answer : 3. "Varanasi"
Explanation :

Narendra Modi has created history by taking oath as Prime Minister for the third time. PM Modi has become the second leader of Indian politics who has taken oath as PM for the third consecutive time. Earlier, only the first Prime Minister of India, Pandit Nehru had done this feat. The cabinet includes 30 cabinet ministers, 5 ministers of state with independent charge and 36 ministers of state.