TASK DEFINITION: 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. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
PROBLEM: (CNN) Two cousins charged with the killings this summer of four Pennsylvania men pleaded not guilty Thursday to multiple counts of homicide and other charges, according to Assistant District Attorney Gregg Shore, who is prosecuting the cases. Cosmo Dinardo and Sean Kratz, both 20 at the time of the killings, were charged in July with multiple counts of homicide, among other charges, after the bodies of four young men who had gone missing were found mutilated and buried on the Dinardo family's land. The crimes shocked Bucks County, a pastoral community about 40 miles north of Philadelphia. Thursday's hearing came a day after prosecutors filed notices that said the state would reserve the right to pursue the death penalty against the defendants.Prosecutors say they "reserve the right" to pursue the death penaltyThe murders brought national attention this summer to a rural Pennsylvania enclave 
 Question:All the victims had been lured to the Dinardo property within days of each other, believing they were on their way to buy marijuana from _, Weintraub said in July.

SOLUTION: Cosmo Dinardo

PROBLEM: Seoul, South Korea (CNN) -- North Korea on Monday fired more projectiles into the sea off its east coast, South Korean officials said, urging Pyongyang to refrain from "tension-creating acts." But Pyongyang described the launches as a "regular military exercise." The South Korean Defense Ministry still needs to analyze exactly what the North has been firing for the past three days, said Choi Yong-su, an official in the ministry representative's office. They could be short-range missiles or a new kind of large-caliber artillery rocket, the ministry said. The North fired three projectiles into waters off its east coast Saturday and a fourth Sunday. It fired two more Monday, Choi said.North Korea says the launches are a "regular military exercise"North Korea has fired six projectiles into the sea over the past three days, Seoul saysThe South says they could be short-range missiles or large-scale artilleryThe North last week criticized the presence of a U.S. aircraft carrier in the region 
 Question:Before last week, tensions in the region had eased from a period in March and April that included near daily _ threats of war against South Korea and the United States.

SOLUTION: North Korea

PROBLEM: Two of the world's most baseball-obsessed nations declared an end to a half-century of hostility six months ago, raising hopes of warmer ties between the home of the Major Leagues and the source of some of its best talent. But the most important act of sports diplomacy since then is taking place on a soccer field. On Tuesday, the New York Cosmos become the first U.S. professional team to play in Cuba since Presidents Raul Castro and Barack Obama announced that they were re-establishing diplomatic relations. Cuban officials said the friendly match against Cuba's national team was a sign of soccer's growing popularity on the island, and an important step in the normalization of the relationship between the U.S. and Cuba.New York Cosmos will play the Cuba national football team on TuesdayAmerica and Cuba put an end to a half-century of hostility six months agoPele, who played for the original Cosmos franchise, will attend the matchNow-defunct Chicago Sting were last team to play in Cuba, back in 1978 
 Question:While _ is far from a soccer powerhouse, the sport hasn't been spared the waves of departures that have robbed the island's teams of many top-ranked athletes.

SOLUTION:
Cuba