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].

(CNN) -- President Barack Obama is poised to make his case to the country on the next steps for tackling the threat posed by ISIS. Certainly, ISIS' advances this summer -- including the seizure of territories in Iraq and Syria, declaration of a new "caliphate," and its killings of thousands in Iraq and Syria, including two American journalists -- have been a wake-up call. What should the President keep in mind as he prepares to deliver his speech Wednesday? Here are five key questions he should answer in his speech and as he follows up in the coming weeks: What metrics will the United States use to gauge the success of airstrikes in Iraq and possible additional strikes in Syria?President Barack Obama is set to outline his strategy to counter ISIS on WednesdayObama should outline how exactly he will gauge success, say Brian KatulisBuilding lasting coalitions will be essential, Katulis writesKatulis: Administration should make clear what support it will offer forces opposing ISIS 
 Question:Inside of Iraq, millions have been displaced by the multiple waves of conflict inside the country, including the most recent conflict in northern _ with ISIS.
Iraq

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 _.
Robert Graves

From an unspeakable tragedy, a new beginning has come for Rachel and Heidi McFarland. The Iowa couple lost their adopted son Gabriel last year in a horrific turn of events, just weeks after his birth mother decided she wanted him back. But this week, as Gabriel's father, Drew Weehler-Smith, 18, received a 50-year prison sentence for murdering the little boy, the pair have revealed they are the proud parents to a baby daughter - and are expecting a second child any day now. New beginnings: Rachel (left) and Heidi (right) McFarland lost their adopted son last year, after the boy was killed by his biological father. They have now adopted a little girl, London (pictured) and are expecting another daughterFour-month-old Gabriel McFarland was killed by his father in April 2014The death occurred one month after the baby was taken away from adoptive parents, Rachel and Heidi McFarland, by Gabriel's motherThe father, Drew Weehler-Smith, 18, was sentenced to 50 years prisonAn autopsy showed he shook Gabriel to deathRachel and Heidi have now adopted a daughter, LondonHeidi is eight months pregnant with another girl, who they will call Vienna 
 Question:New mom: Heidi McFarland is seen here with her daughter _.

London

