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].

[EX Q]: (CNN) -- A former security guard told CNN on Monday that he was unjustly fired after he took pictures of President Barack Obama's motorcade during a visit to Atlanta in September. Kenneth Tate worked for a private security firm when President Obama visited the Centers for Disease Control and Prevention on September 16. He told CNN's Brooke Baldwin in an exclusive television interview that he stuck to his assigned duties and tried to take photos after he was done escorting President Obama. Members of Congress were upset when the media reported last month that Tate had a .40-caliber handgun while in an elevator with the President. That report, coupled with news of an incident in which a man jumped a fence and made it into the White House, led to the resignation of Secret Service Director Julia Pierson.Fired security guard tells CNN he stuck to his assigned dutiesKenneth Tate only went to take pictures when the detail was over, he saysFederal official says CDC asked for Tate to be reassignedTate says he carried a handgun that he was given, never took photos of President on elevator 
 Question:He said he deleted the photos and _ officials took his badge.
[EX A]: Centers for Disease Control and Prevention

[EX Q]: The biggest fight in boxing history has sold out within a minute of going on sale with tickets for Floyd Mayweather vs Manny Pacquiao at the MGM Grand in Las Vegas on May 2 being snapped up on Thursday evening. Just minutes after 8pm UK time (12 noon in Las Vegas), tickets for the richest bout in history began appearing on the secondary market with one ticket going for a cool $128,705 (£85,508) on StubHub. After weeks of wrangling and accusations between Mayweather Promotions and Pacquiao’s promoter Bob Arum, a batch of between 500 and 1,000 tickets were made available to boxing fans for the mega-fight in May.Floyd Mayweather and Manny Pacquiao meet on May 2 in Las VegasTickets for the fight in Las Vegas went on sale at 8pm on Thursday nightBetween 500 and 1000 tickets were released priced between $1,500 (£996) and $7,500 (£4,982) eachThe MGM Grand has a capacity of 16,500 but most of the tickets will be split between Mayweather and Pacquiao's camps and the TV broadcastersUp to 50,000 tickets for closed-circuit viewing were also sold on ThursdayOne ticket was being sold on StubHub for $128,705 (£85,508)WATCH: Pacquiao stars in hilarious advert ahead of Mayweather fightCLICK HERE for all the latest Floyd Mayweather vs Manny Pacquiao news 
 Question:The capacity of MGM Grand is 16,800 seats with the remaining seats set to be divided up between the two promoters, the two cable networks sharing the pay-per-view broadcast and the _ hotel group for their clients and high rollers.
[EX A]: MGM Grand

[EX Q]: WASHINGTON (CNN) -- President Obama on Friday resumed -- with expanded legal protections -- the Bush administration's controversial system of military trials for some Guantanamo Bay detainees. President Obama says the commissions are OK, "provided that they are properly structured and administered." On the heels of Obama's shift this week to block the release of photos showing prisoners allegedly being abused by U.S. personnel in Iraq and Afghanistan, the military commissions announcement further infuriated the president's most ardent supporters while winning cautionary praise from some of his political foes. Obama said he supports the idea of the military commissions but opposes the version of the law that had been governing such trials in recent years: the Military Commissions Act put in place under the Bush administration in 2006, but subsequently struck down as unconstitutional by the Supreme Court.Obama revives Bush system that was suspended in JanuaryNew system to include expanded due-process rights for the suspects, Obama saysACLU calls move "a striking blow to due process and the rule of law" 
 Question:The Bush administration established the military trial system after the U.S. military began capturing detainees in _ in late 2001.
[EX A]:
Afghanistan