Question: Read the following context and answer the question. Context: I repeatedly see people asking advice on forums as to which is the best detox to do. Whenever I see this question I want to scream at the person 'no, don't do it. It is a waste of your time and money'...but I don't. I don't want to cause a scene, or start a barrage of backlash from people claiming that it worked for them. Instead, I will present the facts and let you decide for yourself if it is worth doing. Before I start, I just want to clarify that when I am referring to detox I mean the ones that you buy where you have to take a million various tablets a day and stick to a very restricted diet. If you are going to 'detox' by simply eating healthily then all power to you. That will most definitely do wonders for your body. These detox kits won't. They will produce results; however, the results will be temporary. Why detoxes don't work Firstly, the companies who are marketing the detoxes talk about removing toxins that have built up in the body. So, what are these toxins? They don't say. They remain vague and just leave you to let your imagination run wild. Do they mean chemicals, waste products from digestion, bacteria? I guess I imagined it as the waste products from digestion but it would be interesting to hear what other people perceive as the 'toxins' in their bodies. I read an interesting article on British Beauty Blogger about how Veet gave Chinese women a problem they never had. Chinese women naturally have very little body hair so hair removal products have always been poor sellers. Therefore, Reckitt Benckiser (who own Veet) devised a marketing campaign to convince Chinese that any body hair is unsightly and released ads equating hair free skin with health, confidence and "shining glory" (the full marketing concept can be read here). I feel that this is the same as what is happening in regards to detoxes. The marketers of the products have convinced us that our bodies are full of these so called 'toxins', from our unhealthy lifestyles, that need to be removed with a detox. Question: What does the author think about detox products? Answer:
OPTIONS:
- they are healthy and beneficial for most people
- they should be done at least once a year
- they are a scam
- not enough information
Answer: they are a scam

input with options: Read the following context and answer the question. Context: 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. Question: Why did Pyongyang detain at least 16 Americans over the last two decades? Answer:
OPTIONS:
- because the Americans were guilty of heinous crimes
- as bargaining chips
- because the Americans had tried to kidnap people
- not enough information
output: as bargaining chips

Q: Read the following context and answer the question. Context: SINGAPORE North Korean leader Kim Jong Un agreed Tuesday "to complete denuclearization of the Korean Peninsula" during a historic summit with U.S. President Donald Trump, who then unexpectedly said he was suspending military drills with South Korea. Kim's commitment to denuclearize was included in a document signed after the first-ever meeting between a sitting U.S. president and a North Korean leader. It 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 promised to hold follow-up negotiations. While the document didn't lay out a specifics regarding denuclearization, Trump said at a news conference "We're starting that process very quickly. Very, very quickly, absolutely." "We're going to denuke North Korea," Trump also told VOA contributor Greta Van Susteren, adding that U.S. troops stationed in South Korea will remain in place, but announcing one concession long-sought by North Korea not included in the document signed earlier in the day. "We are going to get out of the war games that cost so much money," he said, referring to the U.S. participation in joint military exercises with South Korea. At his news conference, Trump said the war games were expensive, provocative and inappropriate. Later, a Pentagon spokesman said Defense Secretary Jim Mattis was "not surprised" by Trump's concession ending the war games and had been consulted, including discussions with Trump and Secretary of State Mike Pompeo. "We welcome the outcomes," the defense spokesman said. "We support them." Trump struck an optimistic tone about his talks with Kim. "My meeting with Chairman Kim was honest, direct and productive. We got to know each other well in a very confined period of time." The U.S. leader stressed that existing U.S. sanctions will remain in place until North Korean nuclear weapons "are no longer a factor." Question: How long was the news conference? Answer:

OPTIONS:
- not enough information
- fifteen minutes
- one week
- two hours

A:
two hours