input with options: 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: What is the U.S. trying to obtain from North Korea? === The answer to the above question is
OPTIONS:
- an end to any diplomatic effort
- a nuclear showdown
- denuclearization
- not enough information
output: denuclearization

Q: The two basic things you have to do to have a successful weight-loss journey is consume fewer calories (eat less) and exercise more. It is a pleasure to report that it is possible to do both of these things without feeling deprived or overwhelmed. Just add these two little extras for help with weight-loss success. Add a Little Extra Exercise to Your Daily Routine A simple way to increase the level of exercise during your week is by adding a little more effort into your daily activities the things you are going to do anyway. For example, we all have to do housework right? So, that is an easy one! Instead of taking your time and working at a leisurely pace, work faster. As you sweep and mop the kitchen floor, put some oomph into it. Work at a steady, brisk pace. Stretch your arms and use your muscles. This will definitely increase your heart rate, and burn more calories. When it's time to clean the windows, reach up as high as you can stretch to the top of the windows and be sure to get into the corners. Then, buff the glass to a high sheen, which will involve a little more elbow grease than normal. When you scrub out the tub and the shower, do it with energy and a song make those tiles shine. Play fun music and dance when you sweep, mop or vacuum. Work for longer periods of time 20 to 30 minutes of active cleaning is much better than 5 minutes here and 5 minutes there. It gives you more time to get your heart rate going and a better boost to your metabolism. These are things you can do to keep your house sparkling and build the new you. So, start throwing in an abundant amount of gusto for extra calorie burning and body shaping. Question: Why does the author recommend sweeping and mopping at a brisk pace? === The answer to the above question is

OPTIONS:
- More calories will be burned
- So there is more time in the day to exercise, since you will be done with chores faster
- Stretching your arms will make you more flexible
- not enough information

A: More calories will be burned

"Maybe we're being too harsh with the letter," said Janine. "Hon, as his parents we have a responsibility to his well being," said Bob. "I know but I just think he doesn't need this added pressure." "Jan, I'll be damned if I'm gonna support and house a drug addict." "I just think maybe he's going through tough times or something. He told me the other day he wanted to see a therapist." "Hmm." "Maybe there's something going on we don't understand. I mean didn't he seem a little paranoid to you today at lunch?" "Paranoia is a side-effect of the marijuana." "Well I still think we are being a little harsh, I mean, we can't just throw our son out on the street." "Babe, its our job to be harsh when it comes to this kind of stuff. It's for his own good. Either he chooses to keep living rent free in the condo without the pot or he chooses to ruin his life." "I know but don't you think we should let this little phase run its course? I mean, we're not entirely innocent ourselves. Eventually he's gonna want to stop smoking pot," "I don't know if he is, Jan. He's expressed to me several times that he has no interest in quitting." "He's said that to me too." "Well I think that's a pretty big red flag, don't you?" "Yes." "He needs to get his priorities in order and realize that drugs aren't gonna do him any good. If we have to force him to do that then that's what has to be done. I mean, tell me you haven't had any difficulty falling asleep at night with the notion that our sons are drug addicts." "Well at least Ben has a job and is paying his own rent." "I know but those people he hangs out with, Mack and Allison, those dopers that spend their time smoking weed, they...they're our age, and did you see their house, the stacks of books and newspapers and the marijuana pipes laying on the coffee table? It sickens me that there are people out there like that." Question: Who thinks the letter is too harsh? === The answer to the above question is

OPTIONS:
- Allison
- Mack
- Jan
- not enough information

Answer:
Jan