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].

[Q]: (CNN) Donald Trump is aiming to pull off one of the greatest political comebacks in history. The Republican nominee is rebounding from a summer of repeated stumbles that threatened to undermine his candidacy, underscoring his ability to claw his way back and stay competitive despite controversies that would sink any other politician. Poll: Nine weeks out, a near even race Trump and Hillary Clinton enter the critical post-Labor Day phase of the campaign in a dead heat. A CNN/ORC national poll released Tuesday finds Trump ahead of Clinton by two points -- 45% to 43% -- among likely voters. The race is also tight among registered voters, where Clinton has a three point advantage. Both findings are within the margin of error.CNN/ORC national poll shows Trump, Clinton in a dead heatTrump needs to make election a referendum on Clinton 
 Question:Unless he starts making headway soon, with early voting only weeks away, it may take something that jarring for _ to win.
[A]: Donald Trump


[Q]: (CNN) This is the story of a little PO box in Northern Virginia and the conspiracy that wasn't. When the Republican presidential primary was still in full swing in March, officials from Donald Trump's campaign promoted a conspiracy theory -- one of many -- insisting there was a nefarious link between his political opponents and an anti-Trump super PAC. It began this spring when a group called Make America Awesome, an anti-Trump group, posted a photo of Trump's wife, Melania, that criticized her for posing semi-nude in a magazine photo shoot. Trump responded by crudely lambasting the physical appearance of Ted Cruz's wife, Heidi, and he justified it by claiming that Cruz was behind the attack on his own wife.Why do many campaigns and Super PACs share the same PO box?The reason is a lot less interesting than the conspiracy that has been alleged 
 Question:Because those groups listed the same address, they claimed it was proof that the anti-_ forces were operating from the same source.
[A]: Donald Trump


[Q]: (CNN) European Union leaders and China vowed Thursday to push forward with the Paris Agreement on climate change despite US President Donald Trump's decision to withdraw from the landmark accord. Trump announced his decision before reporters at the White House Rose Garden. "We're getting out," he said. In triggering the official withdrawal procedures, Trump will spark a lengthy process that won't conclude until November 2020 -- the same month he's up for re-election, ensuring the issue becomes a major topic of debate in the next presidential contest. Such a move would be a major break from international partners that would isolate the United States in efforts to curb global warming.EU chief says China is in "prime position" to fill any leadership vacuumKremlin says Russia fully supports Paris accord, says there's "no alternative" 
 Question:Merkel said she was pleased China was sticking to the Paris climate accord, adding that "the cooperation of the European Union with _ in this area will play a crucial role especially in regards to new technologies."
[A]:
China


