Problem:OPTIONS:
- after North Korea displayed tremendous anger and open hostility
- after Muammar Gaddafi was overthrown and killed
- not enough information
- after a North Korean official praised Trump's diplomatic efforts

SEOUL, SOUTH KOREA North Korea and its neighbors in the region reacted with caution to U.S. President Donald Trump's decision Thursday to cancel the U.S.- North Korea nuclear summit. North Korean Vice Foreign Minister Kim Kye Gwan said in a statement released by the North's central news agency (KCNA) that his country remains open to resolving problems with the United States "whenever and however," and offered praise for President Trump's diplomatic engagement efforts. "We had held in high regards President Trump's efforts, unprecedented by any other president, to create a historic North Korea-U.S. summit," said the vice foreign minister in a statement released Friday by KCNA. The conciliatory tone that came from Vice Foreign Minister Kim stands in sharp contrast to earlier criticisms, insults and threats made by another North Korean official that prompted Trump to cancel the June summit in Singapore with North Korean leader Kim Jong Un. On Thursday North Korean Vice Foreign Minister Choe Son Hui called U.S. Vice President Mike Pence a "political dummy" and threatened a "nuclear-to-nuclear showdown" with the U.S. over comments made by Pence calling for North Korea to follow the Libya denuclearization model. The Libya model refers to the rapid and complete dismantlement of that country's nuclear program in 2003 and 2004, before the easing of any sanctions. But North Korea is acutely aware that Libyan leader Muammar Gaddafi was overthrown and killed by his own people a few years later, with support from a multinational military coalition that included the United States. Pyongyang has called for a more incremental process that links concessions to partial nuclear reductions and postpones complete denuclearization until its undefined security demands are met. Trump blamed the "tremendous anger and open hostility" from Pyongyang for forcing the cancelation of the summit, but many analysts say the issue was more about substance over tone and the unbridgeable gap between the two denuclearization positions. But... Question: When did Trump cancel the US-North Korea nuclear summit? === The answer to the above question is
****
A: after North Korea displayed tremendous anger and open hostility

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." Question: Who called Ray? === The answer to the above question is
OPTIONS:
- Ray's boss
- The secretary
- Ray's girlfriend
- not enough information
not enough information

Problem: OPTIONS:
- not enough information
- Next week
- Likely never
- Next year
Q: SINGAPORE In an agreement signed Tuesday in Singapore, North Korean leader Kim Jong Un "reaffirmed his firm and unwavering commitment to complete denuclearization of the Korean Peninsula," while U.S. President Donald Trump "committed to provide security guarantees" to North Korea. The document also calls for the two countries to jointly work on efforts to build a lasting peace on the Korean Peninsula, to establish new U.S.-North Korea relations and to recover the remains of prisoners of war and military members missing in action. The two sides also promised to hold follow-up negotiations. "We're going to denuke North Korea," Trump told VOA contributor Greta Van Susteren. He also said neither side issued ultimatums and that the agreement Tuesday was the result of months of negotiations. "You know that could have ended in a war, that could have ended with many millions of people you know North Korea very well, Seoul has 28 million people, that could have ended with millions of people dead but we ended with a deal," he said. Trump also told VOA that U.S. troops stationed in South Korea will remain in place, but announced one concession long-sought by North Korea. "We are going to get out of the war games that cost so much money," he said. Trump said at later news conference that existing U.S. sanctions will remain in place until North Korean nuclear weapons "are no longer a factor." As for verification, Trump said he and Kim discussed the issue and that monitoring denuclearization efforts would be achieved "by having a lot of people there." He also predicted Kim would begin work right away to "live up to" the agreement. Asked if the talks included specifics on the size of North Korea's nuclear arsenal, Trump said "what they have is substantial." On human rights, Trump said Tuesday's meetings only very briefly touched on the topic, but that the two sides would discuss it more in the future. When asked about thousands of people imprisoned in labor camps, Trump said he thinks he has helped them because things... Question: When will Kim Jong Un destroy any of his nuclear weapons === The answer to the above question is
Answer:
Likely never