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) Did Attorney General Jeff Sessions perjure himself in testimony at his Senate confirmation hearing? On Thursday, Sessions recused himself from any investigation of the campaign and has indicated he will send a clarification note to the Senate Judiciary Committee. Sessions met with a Russian diplomat twice last year in Washington -- the same one that cost Michael Flynn his national security adviser job when Flynn failed to disclose the contact to Vice President Mike Pence. Here's the reason this is suddenly controversial: Sessions did not mention his meetings with the Russian representative during his confirmation hearing, and testified that he knew of no contacts between Russians and Trump surrogates.Danny Cevallos: Perjury charges against Attorney General Jeff Sessions are unlikelyIt would be difficult to prove willful intent to give misleading testimony, he says 
 Question:I have been called a surrogate at a time or two in that campaign and I did not have communications with the _."
[A]: Russian


[Q]: (CNN) As the Summer Olympics in Rio de Janeiro, Brazil, officially kick off with the opening ceremony on August 5, here are some key facts and figures to celebrate the first Olympic Games hosted by a South American country. 4,600 Brazilian real: The cost of the most expensive opening ceremony ticket (about $1,400 as of this publication). The least expensive opening ceremony ticket is only sold in Brazil and costs 200 real (about $60). 10: Rio's opening ceremony budget is 10 times less than the total spent on the London 2012 opening ceremony. 12,000: Number of Olympic torchbearers. The torch will pass through all 26 Brazilian states and reach 90% of the Brazilian population.Two sports join the Games this year: golf and rugby sevens42 sport disciplines will be represented in all 
 Question:380,000: Number of foreign spectators expected to arrive in _ during the Games.
[A]: Rio de Janeiro


[Q]: The warnings from Jose Mourinho were loud and clear. Stars on the bench, stars left in London and still Chelsea were unable to stop their star from falling a little further. Mourinho blamed attitude ahead of the game, but it was not a problem of desire in Porto, where they were outclassed at times and flattered by the result. They were not awful for the entire game – there was a flurry in stoppage-time - but they were unrecognisable from the champions of last season, that imperious winning machine, built in Mourinho's ruthless image. Suddenly Chelsea are ravaged by nerves, prone to panic, vulnerable from set-pieces and low on confidence. No-one epitomises the mess more than Branislav Ivanovic who was tormented by the outstanding Yacine Brahimi.Porto's Andre Andre opened the scoring in the 39th minute with close-range finish past keeper Asmir BegovicChelsea attacking midfielder Willian scored with a free-kick shortly before half-time interval to level the scorePorto captain Maicon delivered the winner from a corner just seven minutes into the second half at Dragao StadiumNervous and low on confidence, Chelsea's slump was epitomised by defender Branislav IvanovicThe Serb right back was tormented by the man of the match Yacine Brahimi 
 Question:For Willian it was his third goal in three games, all from free-kicks, but Porto were soon back in front when _ slipped his markers to convert a corner with a glancing header at the near post.
[A]:
Maicon