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:
(CNN) An ISIS massacre on the streets of Moscow? Bombs detonated by the same terror group in St. Petersburg? Such "huge terrorist acts" might have happened if Russian authorities hadn't detained seven alleged ISIS members, state media reported. The FSB -- Russia's security agency and the successor to the Soviet Union's KGB -- told state-run TASS news that the seven suspects were charged Wednesday for plotting terrorist attacks. They'd been detained February 7 in Yekaterinburg, Russia's fourth-largest city situated in the Sverdlovsk region in the Urals, according to a report by state-run Sputnik news citing the FSB. To date, Russia hasn't been hit by ISIS terror attacks on busy, civilian-filled areas like those in Paris, Tunis or Jakarta. But it has been a target, in part for the Kremlin's armed efforts against the Islamist extremist group in Syria.Agency: The suspects were from Russia, central Asian nations and led by someone who'd come from TurkeySearches of the suspects' houses turned up a bomb lab, guns, grenades and "extremist literature," state news saysISIS has threatened attacks in Russia, which is involved in a military campaign against the terror group in Syria 
 Questions:While ISIS itself is relatively new, the threat from Islamist extremists in _ is not. (A) ISIS (B) Moscow (C) St. Petersburg (D) Russian (E) FSB (F) Soviet Union (G) KGB (H) TASS (I) Yekaterinburg (J) Sverdlovsk (K) Urals (L) Sputnik (M) Paris (N) Tunis (O) Jakarta (P) Kremlin (Q) Islamist (R) Syria (S) Asian (T) Turkey
answer:
(D)


question:
(CNN) Colombia's Congress has approved a historic peace agreement that will lead to the disarming of rebels in the 52-year conflict. The lower house Wednesday approved the revised deal between the government and the Revolutionary Armed Forces of Colombia, or FARC. The vote was 130-0 and came after about 11 hours of debate. The rebels have 150 days to put down their arms, according to the legislation. Last week marked the second time this year that Colombian President Juan Manuel Santos and FARC leader Rodrigo Londoño have signed a peace deal aimed at ending Latin America's longest war. In October, Colombian voters rejected the first version of the agreement in a national referendum, sending negotiators back to the table.Colombia's lower house of Congress unanimously approved peace accordDeal marks end of more than five decades of conflict, giving FARC 150 days to lay down weapons 
 Questions:During the last two months, he said his field teams have encountered _ soldiers asking what is going to happen to them, saying some members are already being offered work with criminal groups. (A) CNN (B) Colombia (C) Congress (D) Revolutionary Armed Forces of Colombia (E) FARC (F) Colombian (G) Juan Manuel Santos (H) Rodrigo Londoño (I) Latin America (J) Deal
answer:
(E)


question:
(CNN) In a major show of defiance to the international community, North Korea fired a ballistic missile over the northern Japanese island of Hokkaido Friday. The launch is the second to fly over Japan in less than a month, and the first since North Korea's sixth nuclear test and new United Nations sanctions on the country. North Korean state media has yet to reference the launch, but a commentary published in the Rodong Sinmun newspaper Friday said "no matter how strong the pressure is, it doesn't work on us." Tokyo and Washington will be seeking to up that pressure at the United Nations Friday, with the two governments calling a snap meeting of the Security Council for Friday afternoon, ahead of the General Assembly next week.First missile launch since September 3 nuclear testUN Security Council to meet FridaySouth Korea test fired missile capable of striking near Pyongyang in response 
 Questions:"We must let North Korea understand there is no bright future for _ if it continues in this way." (A) North Korea (B) Japanese (C) Hokkaido (D) Japan (E) United Nations (F) Rodong Sinmun (G) Tokyo (H) Washington (I) Security Council (J) General Assembly (K) UN Security Council (L) South Korea (M) Pyongyang
answer:

(A)