Mr ABBOTT (Warringah—Leader of the Opposition) (14:30): Mr Speaker, on a supplementary— An opposition member: Pick Warren! Honourable members interjecting— The SPEAKER: I remind those opposite that it is not necessary for the supplementary question to be asked by the member who asked the original question. Mr ABBOTT: I ask a supplementary question of the Prime Minister. Can the Prime Minister confirm that the quantum of the carbon tax hike is five times the quantum of the corporate tax cut? Honourable members interjecting— The SPEAKER: The honourable Prime Minister is given the call and she will be heard in complete silence.