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].

Ex Input:
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.

Ex Output:
North Korea


Ex Input:
(CNN) Mariella Azzato sees her staff thinning almost daily in Venezuela. Over 430 professors, assistants and faculty have left the University of Simon Bolivar, in Caracas, since 2015, according to Azzato, the university's vice rector of administration. The public university is widely considered one of Venezuela's best, yet more than a third of the faculty have left in three years. The vast majority of professors are leaving in search of better lives in other countries as Venezuela dives deeper into an economic and humanitarian crisis punctuated by a government many, including President Trump, deem a dictatorship. "A moment is going to arrive when there's isn't anyone," Azzato laments. "There's an exodus of the most talented professors to other countries."Professors seek better lives in other countries as Venezuela dives deeper into crisisOver 39,000 Venezuelans sought asylum around the world in the first half of this year, UN report says 
 Question:Some _ cross the border to buy food, toiletries and other essentials and then return the same day to Venezuela.

Ex Output:
Venezuela


Ex Input:
The pictures show a caring sister helping her brother with his coat, giving him a kiss, and tenderly holding his hand as they play together. But while the scene looks idyllic, it is tinged with sadness, as Joel Wilkinson has a muscle wasting disease meaning he will eventually be left in a wheelchair and his life will be cut short. The three-year-old, from Hull, was diagnosed with Duchenne Muscular Dystrophy just six months ago after his parents, Emma, 33, and Chris, 36, noticed he was struggling to develop and learn to walk. They were left devastated when tests confirmed their son had the incurable condition and that is likely only to live to the age of 20.Joel Wilkinson, 3, has Duchenne Muscular Dystrophy - a disease that will cause his muscles to slowly waste away, leaving him unable to walkHe will eventually need a wheelchair and has a life expectancy of just 20His sister Phoebe, 5, adores him and looks after him at home and schoolFamily are now trying to make his short life is as full of joy as possible 
 Question:Often _ will clear up Joel's toys after they have played together so he doesn't become to fatigued.

Ex Output:

Phoebe