Q: 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. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.
Phoenix (CNN) When President Donald Trump's aides said he wouldn't discuss a pardon of controversial Sheriff Joe Arpaio, he did it anyway. When they warned him against lashing Arizona's Republican senators by name, he made snide allusions to them instead. And when they insisted his statements about white supremacist violence required a re-do, he declared he was right the first time. For all of Trump's bluster at Tuesday evening's campaign rally -- against the media, Democrats, and some Republicans -- a rebuke of his own staff lay just beneath the surface, the latest indication that efforts to rein him in instead cause him to act out.Trump spoke for over an hour Tuesday, hitting the media members of both partiesAides had said he would not speak about Joe Arpaio 
 Questions:Many were privately taken aback at the equivocal remarks, though most have lost the ability to be shocked by _'s behavior. (A) Phoenix (B) CNN (C) Donald Trump (D) Joe Arpaio (E) Arizona (F) Republican (G) Democrats (H) Republicans
A:
(C)