Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Prime Minister Tony Abbott has banned all government frontbenchers from appearing on ABC's Q&A, according to Nationals MP Barnaby Joyce. 'The Prime Minister has communicated he does not want any frontbencher to appear on Q&A,' the spokesman said. 'Barnaby was told this tonight and apologised to Q&A that he would not be able to appear.' The Prime Minister's call for frontbenchers to snub the program was first reported by the Sydney Morning Herald. Joyce's withdrawal was a backflip from comments Mr Joyce made earlier in the day on the ABC's Insiders, when committed to appearing on Monday night. It comes after Communications Minister Malcolm Turnbull - who is scheduled to be on the show next week - was been forced to deny the government is boycotting the ABC in the wake of the continuing scandal over the appearance of former terror suspect Zaky Mallah.Tony Abbott has banned government frontbenchers from going on Q&APrime Minister's boycott blamed for Barnaby Joyce's late cancellationSpokesman for Joyce says the Minister learned of the decree Sunday nightComes after Malcolm Turnbull said there was no such boycott last week 
 Question:'When given the microphone on _, he used it to his advantage, providing a chilling justification for terrorists that came perilously close to incitement.

Q&A