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.

[EX Q]: Washington (CNN) -- The United States and Russia completed a spy swap Friday, exchanging the agents on chartered planes at an airport in Vienna, Austria, a U.S. official and Russian media said. The plane carrying 10 Russian agents, who were expelled from the United States on Thursday for intelligence gathering, landed at Moscow's Domodedovo Airport on Friday afternoon, the airport press office said. "The United States has successfully transferred 10 Russian agents to the Russian Federation and the Russian Federation has released four individuals who had been incarcerated in Russia," Dean Boyd, a spokesman for the National Security Division at the U.S. Department of Justice, said in a statement released as the plane landed in Moscow. "The exchange of these individuals ... has been completed."NEW: Spy swap idea originated with the U.S.Six children of Russian agents have left the U.S., attorneys sayU.S. and Russia complete spy swap at Vienna airportMoscow airport confirms plane landed with 10 Russian agents aboard 
 Questions:Four young children of the _ agents are now in Russia, according to attorneys for the agents. (A) Washington (B) CNN (C) United States (D) Russia (E) Vienna (F) Austria (G) U.S. (H) Moscow (I) Domodedovo Airport (J) Dean Boyd (K) National Security Division (L) Department of Justice
[EX A]: (D)

[EX Q]: This is the terrifying moment a boiler explodes in a child's playroom, leaving toys and debris scattered all over the place. Anne-Marie Faiola, 37, from Bellingham, Washington, said her four-year-old son Jamisen had just left the room before the freak accident occurred last Friday afternoon. Footage caught on a baby monitor camera shows the eruption take place, with a wall suddenly imploding and smoke filling the air. Fire alarms start sounding as a thick fog fills the room. Faiola, who owns a soap-making supply company, said she was driving home when she was informed about the explosion by her nanny.Anne-Marie Faiola, 37, from Washington, said her four-year-old son Jamisen had just left the room before the accident occurred last FridayFootage caught on a baby monitor camera shows the eruption take placeAuthorities are currently investigating the cause of the blast 
 Questions:Safe from harm: Both of _'s children, who were not in the room at the time, were evacuated from the house by their nanny and father (above, the Faiola family). (A) Anne (B) Marie Faiola (C) Bellingham (D) Washington (E) Jamisen
[EX A]: (B)

[EX Q]: WASHINGTON (CNN) -- It was an odd collection of vehicles on display on Capitol Hill, ranging from a bucket truck used for repairing power lines to something resembling an enclosed golf cart to a pair of hot-looking, two-seater sports cars. Lawmakers eyeball one of several alternative-energy vehicles parked this week on Capitol Hill. What they had in common was alternative energy: The cars run on electricity and biofuels as well as gasoline. Tuesday's display attracted some U.S. senators who couldn't resist taking the vehicles for a spin. "I'm about to have claustrophobia!" laughed Sen. Thomas Carper, D-Delaware, as he folded himself into a yellow, low-slung vehicle known by the initials ENVI, developed by the Chrysler Corporation.An eclectic assortment of alternative-energy vehicles hit Capitol Hill this weekThe display attracted U.S. senators who couldn't resist taking the cars for a spinThe event was organized by a carmaker from Indiana to showcase its plug-in hybridDisplay included cars from GM, ZENN, Bright Automotive and Smart, among others 
 Questions:Carper, the _ senator, suggested the two sports cars were classic "chick magnets." (A) WASHINGTON (B) CNN (C) Capitol Hill (D) U.S. (E) Thomas Carper (F) D-Delaware (G) ENVI (H) Chrysler Corporation (I) Indiana (J) Display (K) GM (L) ZENN (M) Bright Automotive (N) Smart
[EX A]:
(F)