instruction:
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.
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 bodies of two UN experts who went missing in the Democratic Republic of Congo this month have been found, the United Nations said in a statement Tuesday. UN Secretary-General Antonio Guterres said UN peacekeepers discovered the bodies of US citizen Michael Sharp and Swedish national Zaida Catalan on Monday outside the city of Kananga. The body of their Congolese interpreter, Betu Tshintela, was also discovered with them. A Congo government official told CNN that Catalan's body was found decapitated, but Sharp and Tshintela were not beheaded. Their cause of death is not determined, according to government spokesman Lambert Mende.Bodies of UN experts who went missing two weeks ago discoveredUN chief urges DRC government to conduct full investigation 
 Questions:_'s father, John Sharp, expressed his sorrow Tuesday on Facebook. (A) UN (B) Democratic Republic of Congo (C) United Nations (D) Antonio Guterres (E) US (F) Michael Sharp (G) Swedish (H) Zaida Catalan (I) Kananga (J) Congolese (K) Betu Tshintela (L) Congo (M) CNN (N) Catalan (O) Tshintela (P) Lambert Mende (Q) DRC
answer:
(F)


question:
Article Sponsored by Pimm's It's the oldest tennis tournament in the world and there have been no shortage of memorable moments since Wimbledon first flung open its doors in 1877. Fred Perry's 1936 victory and Andy Murray's 2013 triumph have both gone down in sporting history, as has John McEnroe's furious 1981 display and Jana Novotna's tears after losing the 1993 final. Just as memorable is the off-court action, whether a Royal Box that glitters with big names or a certain Mrs Murray declaring her lust for her son's opponent, as happened in 2011. As tennis fans prepare to crack open the Pimm's and ready the strawberries and cream, we cast a nostalgic eye back over the most momentous moments of the last 138 years.Memorable moments include Andy Murray's 2013 men's singles victoryThe 2014 final crowd had more celebs than an Oscars partyPat Cash's 1987 climb into the crowd caused uproarJohn McEnroe's 1981 meltdown arguably the best ever on-court tantrum 
 Questions:_ is no stranger to streakers, but in 1996, one lady surpassed herself by running out at the start of the men's singles final. (A) Pimm's (B) Wimbledon (C) Fred Perry (D) Andy Murray (E) John McEnroe (F) Jana Novotna (G) Royal Box (H) Murray (I) Pimm (J) Oscars (K) Pat Cash
answer:

(B)


