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... Who hopes that the shut down of Punggye-ri will be an opportunity for denuclearization? Pick the correct answer from the following options:  A. President Trump  B. North Korea  C. South Korea Foreign Ministry  D. not enough information
C

William White sat across from me, fidgeting nervously with an empty packet of artificial sweetener while his coffee went cold, ignored on the table in front of him. He rolled the torn yellow paper up like a tight little spliff, then unrolled it, smoothed it out flat, and then rolled it again. I was midway through my third cup of coffee with no intention of stopping soon. I was tired and edgy, irritated at William for dragging me out at this time of night, and getting even more irritated at his refusal to get to the point. 'Did you know Philip K. Dick had a twin sister?' I stared at him blankly. 'Her name was Jane. She died shortly after their birth. They were six weeks premature,' he continued, his eyes drifting off to the window to his right. I wasn't sure if he was looking at something through it or staring at his own reflection in it. 'Dick never got over Jane's death; her ghost haunted him throughout his life, and the idea of a phantom twin pops up throughout his work. Some have even speculated that Dick's inability to make peace with the loss of his sister contributed to his drug abuse, and by extension also his death at the relatively young age of 53.' He unrolled the sweetener packet, laid it on the table, placed both index fingers together in its center, and then spread them outward, smoothing the paper flat. I reached out and slammed my own hand on top of the packet, preventing him from fiddling with it anymore. 'Sorry,' he said sheepishly. I let out a sigh. 'Not that this isn't fascinating, but did you seriously call me out to Denny's at 3 am for this?' Who ignored his coffee? Pick the correct answer from the following options:  A. William  B. The waitress.  C. narrator  D. not enough information
A

The parking lot for the Center for Addictions Treatment was in the back of the building, as was the front door. The entrance opened on the only addition to the original farmhouse, a smallish room where the receptionist sat at one of two desks. The area was called the secretarial pod. The entrance to Ray's office, both medication and technician area, was right behind the secretary's desk. To the left was another door, kept closed, which led down the hallway to the client sleeping rooms, the dining room and the kitchen. There was a phone right inside the front door (or the back door, depending upon who you asked). When Ray wanted to smoke, he would lean out the front door, propping it open with his back in such a way that he could see down the hallway if he propped that door open as well and answer the phone should it ring. Smoking was prohibited inside the building, a policy which grew increasingly unpopular with both the staff and the clients as the course of the year wore on. By December, Ray would have to do weekly fire drills around three a.m. as a way of politely reminding his anti-social and policy impaired population that any building more than a century old was actually little more than well formed kindling. After enough of those, any problem he had been having with people smoking in the building usually went away. Given the right incentives, even this population could be relatively self-regulating. The telephone rang before Ray was even half-finished with his cigarette. "Admit it now, Ray." She sounded petulant. "Fine, I admit it. Do I get the booby prize?" "That depends on whether you intended a double entendre or not." "Of course I did." "Then you lose. Get your mind out of the gutter." He took a drag on his cigarette, then made himself sound insulted. "I'm not the one sitting around naked and calling strange men in the middle of the night." Where was Ray at the end of the story? Pick the correct answer from the following options:  A. walking down the hallway to the client sleeping rooms  B. sitting in his office doing paperwork  C. not enough information  D. leaning out the front door while on the phone
D

Companies, communities, families, clubs, and other clumps of humans all have some inherent social dynamics. At a simple level there are leaders and followers, but in reality the lines are rarely as clear as that. Many leaders, with a common example being some founders, have tremendous vision and imagination, but lack the skills to translate that vision into actionable work. Many followers need structure to their efforts, but are dynamic and creative in the execution. Thus, the social dynamic in organizations needs a little more nuance. This is where traditional management hierarchies break down in companies. You may have your SVPs, then your VPs, then your Senior Directors, then your Directors, and so on, but in reality most successful companies don’t observe those hierarchies stringently. In many organizations a junior-level employee who has been there for a while can have as much influence and value, if not more, than a brand new SVP. As such, the dream is that we build organizations with crisp reporting lines but in which all employees feel they have the ability to bring their creativity and ideas to logically influence the scope, work, and culture of the organization. Sadly, this is where many organizations run into trouble. It seems to be the same ‘ol story time after time: as the organization grows, the divide between the senior leadership and the folks on the ground widens. Water cooler conversations and bar-side grumblings fuel the fire and resentment, frustrations, and resume-editing often sets in. So much of this is avoidable though. Of course, there will always be frustration in any organization: this is part and parcel of people working together. Nothing will be perfect, and it shouldn’t be…frustration and conflict can often lead to organizations re-pivoting and taking a new approach. I believe though, that there are a lot of relatively simple things we can do to make organizations feel more engaging. Who is Fred? Pick the correct answer from the following options:  A. John's partner  B. John's best friend  C. not enough information  D. John's boss

C