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]: Richmond, Virginia (CNN) -- A historical society in Virginia, where slavery began in the American colonies in 1619, has discovered the identities of 3,200 slaves from unpublished private documents, providing new information for today's descendants in a first-of-its-kind online database, society officials say. Many of the slaves had been forgotten to the world until the Virginia Historical Society received a $100,000 grant to pore over some of its 8 million unpublished manuscripts -- letters, diaries, ledgers, books and farm documents from Virginians dating to the 1600s -- and began discovering the long-lost identities of the slaves, said society president and CEO Paul Levengood.The Virginia Historical Society finds 3,200 slaves named in private documentsThe unpublished documents are from Virginians' attics, basements and desk drawers"We sold all the negros 43 in number at astonishingly large prices," an 1858 letter saysOne user of the society's free database of slaves finds the owner of his great-great-great-grandfather 
 Question:Those _ families found the old, handwritten papers in attics, basements or desk drawers, Levengood said.
[EX A]: Virginia

[EX Q]: (CNN) Flanked by Iraqi forces of all stripes, Prime Minister Haider al-Abadi declared Mosul has been recaptured from ISIS. "From here, from the heart of the liberated and free Mosul, by the sacrifices of the Iraqis from all the provinces, we declare the great victory for all of Iraq and Iraqis," al-Abadi announced Monday. "This is a great celebration that crowned the victories of the fighters and the Iraqis over the last three years." The US-led coalition fighting ISIS, Combined Joint Task Force Operation Inherent Resolve, congratulated Iraqi security forces "on their remarkable progress against ISIS while making extraordinary efforts to safeguard civilian lives."The US-led coalition fighting ISIS congratulates Iraqi security forcesThere has been little progress in a deal on who will govern, a source says 
 Question:But al-_ has tried hard to brand the fight against ISIS as a national one, involving a range of ethno-religious groups fighting under one national Iraqi flag.
[EX A]: Abadi

[EX Q]: (CNN) In October 2007, the Gallup polling organization wrote that, "Gallup's 2007 national presidential polling strongly points to [Hillary] Clinton winning the 2008 Democratic nomination. Barring something unusual or otherwise unexpected, she is well positioned for the 2008 Democratic primaries." Gallup was wrong. In June 2008, it wrote, "After winning one of the most competitive nomination battles in U.S. history, Barack Obama faces what looks to be an equally tough general election for the presidency." Gallup's polling had Obama and John McCain neck and neck, with McCain leading by a marginal point. In November 2008, Barack Obama was elected president, winning 52.9% of the popular vote to McCain's 45.7%.Sally Kohn: Polls that show Trump closing gap with Clinton alarm some on left, encourage Sanders and supportersNot so fast, she says. Polls at this stage called it wrong about Obama, McCain, Clinton in earlier racesKohn: It's early in horse race; Sanders has right to stay in race 'til California, possibly convention, but should change tone 
 Question:_ is an activist, columnist and television commentator, and a supporter of Bernie Sanders.
[EX A]:
Sally Kohn

