Senator WONG (South Australia—Minister for Finance and Deregulation) (14:19): The question on the $15 floor price is a question that should be addressed to the Minister representing the Minister for Climate Change and Energy Efficiency. Senator Cormann: Mr President, I rise on a point of order. The minister just challenged that the question was appropriately directed to her as Minister representing the Treasurer. This was a question that went directly to the revenue assumptions in the budget. It is a question that is directly relevant to the portfolio that she represents in this chamber and she should be answering it. The PRESIDENT: There is no point of order. The minister had answered the question and had sat down. I cannot instruct a minister how to answer a question, as I have said before.