Who is the Leader of the House in the Seventeenth Lok Sabha?

Narendra Modi

The correct answer is Option 3 - Narendra Modi

The Leader of the House in the Seventeenth Lok Sabha (the lower house of the Indian Parliament) is Narendra Modi. Narendra Modi is the Prime Minister of India and the leader of the Bharatiya Janata Party (BJP), which holds a majority of seats in the Lok Sabha.
As the Leader of the House, Narendra Modi is responsible for representing the government in the Lok Sabha, articulating its policies, responding to questions and debates, and ensuring the smooth functioning of parliamentary proceedings.