Explanation:

- Option 1: Both constitutional amendment and ordinary bills

- Constitutional amendment bills can indeed be introduced in the Rajya Sabha.

- Ordinary bills can also be introduced in the Rajya Sabha.

- Option 2: The constitutional amendment bill

- Constitutional amendment bills can be introduced in either house, including the Rajya Sabha.

- Option 3: The money bill

- A money bill cannot be introduced in the Rajya Sabha. It must be introduced only in the Lok Sabha.

Correct Answer

- Option 4: The ordinary bill

- Ordinary bills can be introduced in the Rajya Sabha.