North Korea's release of three U.S. citizens may help pave the way for talks between Donald Trump and Kim Jong Un, but questions remain as to whether those talks will succeed. At the White House on Wednesday, Trump continued to speak cautiously about the coming summit, even while praising the North Korean leader for the prisoner release. "Everything can be scuttled," Trump told reporters. "A lot of things can happen a lot of good things can happen, [and] a lot of bad things can happen." North Korea on Wednesday granted amnesty to three Americans of Korean descent. They had been accused of espionage or trying to overthrow the government, charges widely seen as bogus. Pyongyang has detained at least 16 Americans over the past two decades, often attempting to use them as bargaining chips. All were eventually released, although Otto Warmbier, a 22-year-old college student, died shortly after returning to the United States last year. A White House statement Wednesday praised North Korea's latest prisoner release as a "positive gesture of goodwill" ahead of the Trump-Kim summit, which is expected to take place as soon as next month. South Korea's presidential office said Pyongyang's decision was a "very positive" sign for a successful North Korea-U.S. meeting. The freeing of the prisoners coincided with a visit to Pyongyang by U.S. Secretary of State Mike Pompeo, who declined to say whether the release was a U.S. precondition for holding talks with the North. "I don't know the answer to that," Pompeo told reporters on the flight home. "It would have been more difficult [had the prisoners not been released]. ... I'm glad that we don't have to confront that." It's not clear what, if anything, the U.S. gave up in exchange for the prisoners. It's not even clear a concession was needed, since North Korea has for decades sought the presumed legitimacy provided by a summit with a sitting U.S. president. According to the above context, choose the correct option to answer the following question. Question: Mike Pompeo's flight back to the US from Pyongyang probably lasted: Options: A. 4-6 hours B. 1-2 hours C. not enough information D. 15-18 hours
D

Kurt Vonnegut, writer and famous speech giver at US university graduation ceremonies, made this point to one group of soon-to-be-non-students: If this isn't nice, I don't know what is. It is the end of a story about his grandpa who, on a summer's afternoon, would find the shade of a tree under which he could rest with a glass of homemade lemonade. The family didn't have a lot of cash, the grandpa worked hard every day of his life, but no matter how relentless the day-to-day was, he would always repeat this phrase as a reminder to those around him that, at the end of the day, this is all still amazing to be part of. This kind of optimism, as you might call it, can often disappear in a flash in the busy-ness of business or school. Things become impossible, hardgoing, relentless(ly difficult). And the reasons we give for that busyness nearly always involve someone or something else - the system, the job, the weather... For many years, people would ask the salutary "how are you?" and my answer was a stock one: "I'm tired." It was my wife who pointed it out to me, presumably because everyone else was too polite to express their boredom with my reply. The fact is, most people feel tired most of the time, until they make a switch in their life. That switch is deciding that the only person who can turn that frown upside down, who can make crazy stuff happen (or attempt to, and enjoy the process), is you. And in Vonnegut's case, that switch came from saying out loud the one phrase that brings us back to the good elements in what we or our team or our family is doing at any given moment: If this isn't nice, I don't know what is. According to the above context, choose the correct option to answer the following question. Question: Why was everyone bored with his reply? Options: A. he never responded B. he always said "I'm tired" C. not enough information D. he always said "How are you?"
B

U.S. President Donald Trump is not expected to meet the leaders of Cuba and Venezuela when he attends the Summit of the Americas next week, according to White House officials. However, there will still be opportunities for interactions between Trump and his Latin and North American counterparts at the two-day summit that begins April 13 in Lima, Peru. The gathering takes place as Trump finalizes plans to send the military to the U.S. border with Mexico and threatens to withdraw from the North American Free Trade Agreement, or NAFTA. In addition, Trump's recently imposed steel and aluminum tariffs have sparked criticism from many of the attendees at the summit, though some countries have received temporary exemptions. Despite all the turbulence, White House officials outlined a fairly traditional agenda for the summit. "A win for this president at this summit will be a strong speech focused on regional governance, leadership on Venezuela and promoting reciprocal trade," a senior administration official said. The official would not say whether Trump will continue to "speak his mind" during the summit on sensitive issues such as immigration. Trump has repeatedly portrayed immigration from South and Central America as both a national security and economic threat. During his presidential campaign, Trump accused Mexico of sending rapists, drug dealers and criminals across the border. Trump has also clashed with Mexican President Enrique Pena Nieto over the funding of a border wall between the U.S. and Mexico. The president has long insisted that Mexico will pay for the wall. The disagreement become so heated earlier this year that Pena Nieto canceled plans to visit the White House. It is not clear whether Trump will hold a one-on-one meeting with Pena Nieto during the summit, U.S. officials said. But Trump will not meet with Cuban leader Raul Castro or anyone from the Venezuelan delegation, White House officials said. "Obviously the Cubans will be participating in the summit, so there will be a mixing of regional... According to the above context, choose the correct option to answer the following question. Question: What happened to NAFTA after the summit? Options: A. not enough information B. It remained in effect C. It was repealed D. It was redacted
A