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.
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Question: What kind of weapon can shoot down a fully loaded passenger jet flying at nearly 33,000 feet? That could be a key question in the Malaysia Airlines Flight 17 crash investigation, as officials try to determine what was responsible for Thursday's plane crash in volatile eastern Ukraine. A radar system saw a surface-to-air missile system turn on and track an aircraft right before the plane went down, a senior U.S. official told CNN's Barbara Starr. And a second system saw a heat signature at the time the airliner was hit. The United States is analyzing the trajectory of the missile to pinpoint where the attack came from, the official said.Senior U.S. official: Radar saw surface-to-air missile system track aircraftA sophisticated surface-to-air missile was more likely used, experts sayOne possibility is the Russian-made Buk missile system, retired Army officer saysThe sophisticated weapon would require professional soldiers, expert says 
 Questions:Such weapons travel with _ troops at the division level, Francona said. (A) Malaysia Airlines (B) Ukraine (C) U.S. (D) CNN (E) Barbara Starr (F) United States (G) Russian (H) Buk missile system (I) Army

Answer: (G)


Question: (CNN) -- The U.S. Navy Seals' dramatic rescue of Poul Hagen Thisted and Jessica Buchanan early Wednesday ended the hostages' three-month ordeal in Somalia. But why was it left to the United States to conduct this operation in a country thousands of miles away? The short answer is that the United States has the military and intelligence capabilities to conduct the rescue of a U.S. citizen in pressing need of medical attention. The longer answer is that Somalia lacks the capacity to suppress piracy and other organized crime without international support. This is evidenced by the failed attempt of Somali forces to rescue a Danish family in March 2011, where, as has so often been the case, local authorities found themselves outgunned by the organized criminals.Jon Huggins says U.S. freed Somali pirate hostages because it had resources to do itMore importantly, he says, Somalia did not; pirates more powerful than weak governmentHe says world should aim aid at symptoms of piracy, not just spending to fight piratesHuggins: International effort must engage all stakeholders; coming conference holds hope 
 Questions:If the international community does not shift toward building sustainable _ law enforcement capabilities at sea and ashore, the only realistic options to resolve hostage situations will continue to be through military action or ransom payments. (A) CNN (B) U.S. Navy Seals (C) Poul Hagen Thisted (D) Jessica Buchanan (E) Somalia (F) United States (G) U.S. (H) Danish (I) Jon Huggins (J) Huggins

Answer: (E)


Question: Washington (CNN) President Donald Trump and his top immigration enforcers have begun to focus their attention on the deadly MS-13 gang, saying the administration's hardline immigration policies are focused on stopping its spread in the US. "MS-13, you know about MS-13?" Trump said at a speech before the National Rifle Association Friday in Atlanta. "It's not pleasant for them anymore. That's a bad group. Not pleasant for MS-13 -- get them the hell out of here, right? Get them out." But the truth about the gang, the first street gang to be labeled a "transnational criminal organization" by the US government, is more complicated -- and experts say using MS-13 to justify cracking down on undocumented immigrants could actually make the gang stronger.MS-13 actually began in the US and grew as members were deportedIt is the first street gang to be labeled a "transnational criminal organization" 
 Questions:In the current fiscal year, which began last fall, 253 _ members have been arrested. (A) Washington (B) CNN (C) Donald Trump (D) MS-13 (E) US (F) Trump (G) National Rifle Association (H) Atlanta

Answer:
(D)