SEOUL North Korea shut down its Punggye-ri nuclear test site on Thursday to demonstrate its commitment to denuclearization in advance of the planned U.S.-North Korea summit. The development came hours before President Donald Trump called off the highly anticipated meeting. The South Korean government welcomed the North's unilateral nuclear concession to help facilitate a broader agreement with the United States to completely end its nuclear weapons program in exchange for ending punishing sanctions and security guarantees. "We are hoping that this action will become the opportunity for complete denuclearization in the future," South Korea Foreign Ministry spokesman Noh Kyu-duk said. However, while the closure of the nuclear test complex is a significant symbolic gesture, analysts are skeptical it will seriously inhibit the Kim Jong Un government's ability to carry out further nuclear tests in the future. "That renders the test site unusable, but not forever and it's not like North Korea has a shortage of mountains or people to make new tunnels," said Jeffrey Lewis, the director of the East Asia Nonproliferation Program at the Middlebury Institute of International Studies in California, during an interview with Vice News. North Korea conducted all six of its nuclear tests at the Punggye-ri underground site that includes at least two extensive tunnel systems, according the 38 North website that monitors the North's nuclear activities. Each nuclear test conducted at the site was progressively more powerful, with the first bomb detonated in 2006 producing an estimated 1-2 kiloton yield, much less powerful than the 16-kiloton bomb the United States used on Hiroshima during World War II, and the last test in 2017 producing close to a 250-kiloton yield. There were reports that the last nuclear test in September of 2017 triggered a tunnel collapse rendering the site unusable, but analysts say there were still two other tunnels that could be used for future tests. Earlier this year North Korean leader Kim Jong Un... How long did it take to shut down the nuclear testing site? A. about 3 years B. about 1 day C. about a month D. not enough information
C

(Question)
WHITE HOUSE U.S. President Donald Trump told a group of Republican lawmakers at a meeting Tuesday he backs a pair of their immigration bills under consideration in the House of Representatives. The meeting came as criticism continued over the Trump administration's policy of separating children from their parents and other adults at the southern border with Mexico as they illegally enter the United States. In his remarks to lawmakers, according to White House principal deputy press secretary Raj Shah, Trump "endorsed both House immigration bills that build the wall, close legal loopholes, cancel the visa lottery, curb so-called "chain migration," and solve the border crisis and family separation issue by allowing for family detention and removal." Republican Rep. Mark Meadows said Trump told the lawmakers they need to get something done on immigration "right away." House Homeland Security chairman Michael McCaul described the meeting with Trump as excellent, and confirmed that the president embraced the bill he and Congressman Bob Goodlatte are pushing. "The president is a thousand percent behind it," McCaul said. Asked whether the legislation would end the family separations, he responded, "They will not be separated if the bill passes," which he explained includes $18 billion for a border wall Trump desires. The House is set to vote later in the week on the two bills. It is not clear that either piece of legislation has enough votes to win passage. Senate Majority Leader Mitch McConnell said Tuesday "all of the members of the Republican conference support a plan that keeps families together," adding he intends to ask Democrats to support the measure. In a Reuters/Ipsos poll released Tuesday, 28 percent of people said they support the policy, while 57 percent opposed it and the other 15 percent said they did not know. Trump administration officials have defended the policy. Department of Homeland Security Secretary Kirstjen Nielsen pushed back at the negative media coverage in a Monday briefing, asserting... How does the Trump administration feel about building a wall at the border? A. they support the building of a wall B. they are against building a wall C. not enough information D. they are indifferent to building a wall
(Answer)
A

September 2006, and deep in the bowels of the Adam Street private members' club in London a very special group of people is crammed into a private room, supping imported Spanish beer from a free bar. The value - on paper at least - of the companies owned by those squeezed into this tiny, boiling space would dwarf the debt of a small African nation. Among those present are some of the key players in Europe's Internet industry. The content creators, the entrepreneurs, the inventors, the investors; these are the new media moguls. And tonight they're in their element. I'm hiding at the back of the room getting slowly drunk with the event's organiser, an entrepreneur who helped raise a ridiculous sum of money for a business networking site that had projected revenues of precisely zero. His mantra, he tells me, is 'revenue is the enemy'. It's not clear what that means, but I have to admit it sounds great. A microphone is being passed around and we're watching and listening as a succession of young - mostly under forty - men - they're mostly men - rattle off their CVs and their future plans. 'He,' whispers my drinking buddy, pointing the neck of his beer bottle at a short, well-groomed man wearing a yellow checked jacket and bright red trousers, 'was in the FT yesterday. Apparently BT are going to buy the company he co-founded for half a billion dollars.' 'Fuck,' I half-whisper back. One habit you soon pick up, hanging out with dot com entrepreneurs, is swearing. 'That's a terrible fit. It's like Friends Reunited* all over again. What the hell are BT going to do with them?' 'Nothing.' 'Nothing?' 'No, the story's bullshit. Totally made up. And they fucking printed it. ' 'Fuck.' 'Of course they printed it. They called the investors to check it out, but they refused to comment. So they ran it as a "rumour". And why not? It wouldn't exactly be the most outrageous deal of the year, would it?' He has a point. How long will the party at the private club last? A. An hour. B. Several hours. C. All night. D. not enough information
B