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]: (CNN) It's too soon to know exactly how many children were harmed by lead-poisoned water in Flint, Michigan, the state's governor says. But officials are bracing for the possibility of a much higher tally than what blood tests have revealed so far. "There could be many more," Gov. Rick Snyder told CNN, "and we're assuming that." In an interview with CNN's Poppy Harlow on Wednesday, the state's embattled governor discussed efforts to repair damage in Flint, the investigation into how lead-poisoned water ended up in residents' homes and the class action lawsuits against the city and state. One difficulty officials are facing, Snyder said, is that lead might no longer show up in a blood test after time has passed.Michael Moore: Blame for Flint's water crisis "is squarely" in the governor's lap"It's too soon to tell" how long it will take to replace lead pipes, Michigan's governor saysA lawsuit seeks additional water testing and replacement of Flint residents' lead water pipes 
 Questions:Filmmaker and _ native Michael Moore has been particularly vocal, saying the governor should be arrested for his role in the water crisis. (A) Flint (B) Michigan (C) Rick Snyder (D) CNN (E) Poppy Harlow (F) Snyder (G) Michael Moore
[EX A]: (A)

[EX Q]: On the day an investigation started into the former IAAF president Lamine Diack, the World Anti-Doping Association announced it would be publishing its independent report into allegations of widespread doping in sport on Monday. French police earlier confirmed Diack is being investigated over an alleged payment of more than one million euros to cover up doping offences by Russian athletes - one of the issues WADA's independent report has been looking into. A prosecutor from the Parquet National Financier (PNF) - the office that handles financial prosecutions in France - confirmed that Diack is being investigated. Diack and his adviser Habib Cisse have been formally interviewed, sources with knowledge of the investigation have confirmed. The IAAF's anti-doping director Gabriel Dolle has been taken into custody.The World Anti-Doping Association will publish its report on MondayWADA is looking into allegations of widespread doping in sportREAD: Athletics in turmoil with Lamine Diack under investigationCOMMENT: Sebastian Coe was too quick to back his friends 
 Questions:Several IAAF officials are implicated in covering up Russian doping including Diack's son, IAAF marketing consultant _. (A) IAAF (B) Lamine Diack (C) World Anti-Doping Association (D) French (E) Diack (F) Russian (G) WADA (H) Parquet National Financier (I) PNF (J) France (K) Habib Cisse (L) Gabriel Dolle (M) World Anti (N) Doping Association (O) Sebastian Coe
[EX A]:
(E)