Explanation:

- The Delhi Municipal Corporation (Amendment) Bill, 2022, was introduced to restructure the municipal governance in Delhi.

- This legislative step was part of an initiative to streamline administration and create efficiencies within the municipal framework.

Option 1: Ramesh Bidhuri

- Ramesh Bidhuri is an Indian politician, known for being a Member of Parliament from the South Delhi constituency.

Option 2: Narendra Modi

- Narendra Modi is the Prime Minister of India. It is not common for the Prime Minister to introduce bills in Parliament directly.

Option 3: Amit Shah

- Correct Answer: Amit Shah, the then Home Minister of India, introduced the bill in the Lok Sabha.

Option 4: Nirmala Sitharaman

- Nirmala Sitharaman is the Minister of Finance, her role is more oriented towards financial and economic legislation.