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].
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Question: A Facebook prank in which a man trolls his racist, xenophobic, and homophobic 'friend' by commenting on every single one of the guy's posts and calling him out for his ignorant views has taken the internet by storm - likely because everyone can relate to seeing these types of comments in their news feeds. In the amusing series of exchanges, which the man behind the hoax have admitted he made up to mock the current political firestorm among conservatives and liberals, a user named 'Robert Graves' relentlessly baits his ultra-conservative friend, 'Brendan Sullivan', by repeatedly mocking his offensive posts. 'Can't believe Kim Davis story has disappeared. She stood up for what she believed in. But now gay marriage has been forced upon this great nation,' Brendan wrote in one post, to which Robert responded: 'Why do you care so much? Worrying about what a couple of gay dudes do in the privacy of their own homes in about the gayest thing a guy can do.'A user named 'Robert Graves' relentlessly baited his ultra-conservative friend, 'Brendan Sullivan', by repeatedly mocking his offensive postsTheir fake exchanges caused a stir on the internet because nearly everyone can relate to having an ignorant Facebook friend like 'Brendan'The prankster came clean about the hoax today, saying he fabricated it to make fun of the political firestorm between liberals and conservatives 
 Question:I must say, that is a grading scale like no other I have seen before,' wrote _.

Answer: Robert Graves


Question: (CNN) One person has died and 11 others are hospitalized after eating packaged salads linked to a listeria outbreak. The Centers for Disease Control and Prevention said Friday that the salads were sold under a variety of names and came from a processing facility in Springfield, Ohio, run by Dole. The dozen who were hospitalized come from six states -- Massachusetts, Michigan, New Jersey, New York, Pennsylvania and Indiana. The fatality was in Michigan. Reports about these infections started coming in July. An investigation began in September, the CDC said, but the source of the infections was unknown until this month when lab tests confirmed listeria in salads collected from the Springfield facility.Twelve people hospitalized, with one person dying from a listeria infection tied to packaged saladDole shuts down plant that made salads and has pulled all products made from that plant 
 Question:The _ estimates there are about 1,600 illnesses and 260 deaths per year due to listeriosis infections.

Answer: CDC


Question: An Arab tourist was arrested under the Terrorism Act after filming himself on his mobile phone outside a shopping centre. Nasser Al-Ansari was detained in a police van for three hours before police decided 'there was no immediate threat' - but officers kept his mobile phone for further investigation. The 38-year-old had been recording a Snapchat condolence message in Arabic for terrorist bombing victims in his native Kuwait, where 27 were killed in a blast by ISIS last week. He was ordered to delete the footage, taken outside Churchill Square shopping centre in Brighton, by a store security guard but refused because he did not see why he had to.Nasser Al-Ansari was recording condolence video for Kuwait bomb victimsConcerned security at Churchill Square shopping centre called in policeOfficers detained him for three hours after arrest under the Terrorism ActMr Al-Ansari was released but the police have refused to give back iPhone 
 Question:'We always work closely with _ security and the decisions on the day by them and by our officers who attended were made with the overriding aim of keeping the public safe.'

Answer:
Churchill Square