Option 1 is incorrect. A Money Bill is not deemed to be so only if it provides for imposition of fines or penalties. There are various other criteria that define a Money Bill.
Option 2 is incorrect. A Money Bill is introduced in the Lok Sabha, not the Rajya Sabha. The Rajya Sabha does not have the power to initiate or introduce a Money Bill.
Option 3 is incorrect. The Rajya Sabha does not have the power to reject a Money Bill. It can only suggest amendments, but the final decision rests with the Lok Sabha.
Option 4 is correct. The Speaker of the Lok Sabha has the authority to decide if a bill is a Money Bill or not. In case of any dispute or disagreement, the Speaker`s decision is final. This is in accordance with Article 110 of the Indian Constitution.
In conclusion, option 4 is the correct statement about a Money Bill.