TASK DEFINITION: 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. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.
PROBLEM: CHICAGO, Illinois (CNN) -- President-elect Barack Obama told the nation Tuesday night that "the dream of our founders is alive" and that he's ready to fulfill his campaign mantra of bringing change to America. "Change has come to America," President-elect Barack Obama told the nation on Tuesday night. "At this defining moment, change has come to America," Obama, who will be the nation's first black president, told a crowd of about 125,000 people in Chicago's Grant Park. Obama, born in Hawaii to a white mother and black father, said his victory proves that America is a place where all things are possible.NEW: Victory proves anything is possible in America, Obama saysNEW: Obama promises daughters puppy in the White HouseNEW: Obama salutes McCain's campaign, sacrifice 
 Questions:Obama traveled to _ in late October to visit her. (A) CHICAGO (B) Illinois (C) CNN (D) Barack Obama (E) America (F) Change (G) Obama (H) Chicago (I) Grant Park (J) Hawaii (K) Victory (L) White House (M) McCain

SOLUTION: (J)

PROBLEM: (CNN) -- In a place accustomed to tough stretches, this has been a particularly tough few days at the White House. After emerging from the showdown over the Republican-led government shutdown relatively unscathed, the Obama administration finds itself under assault on three fronts: problems surrounding Obamacare, the revelations of the U.S. spying on allies, and the 2012 attack on the U.S diplomatic compound in Benghazi, Libya, the latter for which a senator has threatened to hold up all of the Obama administration's nominations. The controversies are sure to fuel continued Republican attacks on President Barack Obama and his Democratic allies as the nation gears up for midterm elections next year, and the White House has portrayed the attacks as so much partisan chatter.The White House is on the defensive over claims some could lose health coverageThe administration is also facing criticism over spying allegationsBenghazi is also resurfacing as senator threatens to delay nominationsThe controversies are sure to fuel partisan rancor as midterm campaigns ramp up 
 Questions:It also offered _ ammunition to renew their attacks on the plan. (A) CNN (B) White House (C) Republican (D) Obama (E) Obamacare (F) U.S. (G) U.S (H) Benghazi (I) Libya (J) Barack Obama (K) Democratic

SOLUTION: (C)

PROBLEM: Trains crossing snowfields, winding through meadows, passing by mountains, by day and night, through winter and summer. These stunning images are the work of one photographer in his quest to capture the incredible beauty of China's railway lines. Wang Wei, 25, has travelled more than 185,000 miles over the past 10 years and taken more than 300,000 photographs across the country, reported the People's Daily Online. Now, some of the photographs will feature in a new book called Running After Trains, to be published in July. The freelance photographer tells MailOnline his new book will focus on the photography techniques for shooting trains, and he hopes his photos can show the beauty of Chinese railways to more people.Wang Wei, 25, has travelled more than 185,000 miles over past 10 years and taken more than 300,000 photographsHis obsession with trains began aged 11 when he stole his parents' camera and went down to the railway trackHe spends five months travelling every year, and has been everywhere from Gobi desert to the Russian borderSome of the photographs will feature in Wang's new book Running After Trains, due to be published in JulyChina's vast railway network is 75,000 miles long - the second largest in the world behind the United States 
 Questions:He has managed to capture every train model produced since 1949 and hopes that through his work people will learn more about the history of _ railways. (A) China (B) Wang Wei (C) People's Daily Online (D) Running After Trains (E) MailOnline (F) Gobi (G) Russian (H) Wang (I) United States

SOLUTION:
(A)