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: Jeb Bush became Stephen Colbert's first political guest on the brand new 'Late Show' and used the appearance to promise civility – just hours after Donald Trump hit Bush again for being so boring that he puts people to sleep. 'We have to restore a degree of civility,' Bush said. When Colbert, who told Bush he 'used to play a narcissistic conservative pundit' but now was 'just a narcissist,' didn't think it could be done, Bush pointed to President Barack Obama as proof it was possible. 'I'm going to say something that's heretic, I guess – I don't think Barack Obama has bad motives, I just think he's wrong on a lot of issues,' Jeb said to a mixed reaction from the audience.Bush was Colbert's first political guest on new 'Late Show'Republican hopeful promised to make things more civil in WashingtonBush didn't do any Trump-bashing, even though the billionaire put out a new ad hours before that suggested Jeb was boring 
 Question:'_ finally made up his mind and quit beating around the Bush.'

Jeb Bush