Read the following context and answer the question. Context: SINGAPORE Envoys from the United States and North Korea are holding talks to iron out any last-minute differences before Tuesday's historic summit between President Donald Trump and North Korean leader Kim Jong Un in Singapore. White House press secretary Sarah Huckabee Sanders told reporters that veteran diplomat Sung Kim is leading the U.S. delegation in a working group meeting Monday at the city-state's Ritz Carlton hotel. The North Korea side is being led by Vice Foreign Minister Choe Son-hui. Monday's meeting is apparently aimed at narrowing the gap between the U.S. and North Korea over the demand for North Korea to give up its nuclear weapons. President Trump expressed confidence about his meeting upon his arrival in Singapore Sunday, telling reporters after stepping down from Air Force One that he his feeling "very good" about Tuesday's summit. Ahead of his arrival, Trump acknowledged he is heading into "unknown territory" for the meeting Tuesday. In response to a question from VOA News just before heading to Asia from the Group of Seven summit in Canada, Trump said "I really feel confident" about the unprecedented encounter between a sitting American president and a member of the family dynasty which has maintained iron-fist control over one of the world's most reclusive countries for three generations. Trump added that he believes Kim, half the age of the American president, "wants to do something great for his people." But Trump cautioned that Kim "won't have that opportunity again" if the talks do not go well -- describing this opportunity for diplomacy with the United States as a "one-time shot." Trump and others in his government have said advancement has been made on obtaining a commitment from Kim to give up all his nuclear weapons and long-range ballistic missiles. Progress could lead to a peace treaty and formally end a state of war on the Korean peninsula, which has persisted for nearly 70 years. Whether such a deal can be done, Trump declared on Saturday, is something he will know almost... Question: How does Trump feel about the future of U.S.-North Korean relations? Answer:
OPTIONS:
- Trump believes that the U.S. should sanction North Korea.
- not enough information
- Trump is optimistic but guarded.
- Trump wants someone besides Kim Jong Un to lead North Korea.
Trump is optimistic but guarded.

Read the following context and answer the question. Context: I was fencing wire at Flat Broke Acres and trying to tighten up the wire a bit. I lost the grip of the fencing wire and the pliers smacked me in the mouth. This is what I hit myself in the mouth with. The curved end glance off my left front central incisor. It hurt some, my lips were lacerated, I scared my wife when I came in to take a look at it in the mirror but the pain to come was far worse. Tooth was intact thank goodness and was a bit wobbly and I said to myself yup, this could be a problem. A month or two later I hit it again when I was putting a portable step fence panel in the bed of the truck and it bounced and split the bridge of my nose and hit the tooth again. did not break or get displaced. Thank goodness I have a particularly thick head. Tooth trauma is a strange thing. It can blow up anywhere up to a year later. So almost 6 months later I was flying to a meeting in Orlando and of course the tooth decided to react to changes in atmospheric pressure just so I could experience the exquisite pain of barodontalgia. Kind of pain that makes you want to pry the top of your head off with a pitchfork because it would take your mind off the pain. Problem was it did not resolve after landing or anytime during the 4 days I was at the meeting. A combo regimen of acetaminophen and ibuprofen manage the pain well enough until I could get home and have it seen to. Pain did not end but the Xray showed no fracture or endodontic lesion. Strange. Then as suddenly as it occurred, the pain ceased. Strange x 2. Snapped another film and there was no pathology. Tooth was vital on pulp testing. So I did nothing more. I chalked it up to it being a karmic reminder about patients and dental pain as I've never had a cavity let alone a dental abscess. It let me feel your pain. Question: What was the meeting in Orlando for? Answer:
OPTIONS:
- buying supplies
- sales
- workshop
- not enough information

Answer: not enough information

Read the following context and answer the question. Context: Dark meat in the can--brown, oily, and flecked with mucus--gave off a repellent, fishy smell, and the taste of it rose in his throat, putrid and bitter, like something from a dead man's stomach. George Jordan sat on the kitchen floor and vomited, then pushed himself away from the shining pool, which looked very much like what remained in the can. He thought, No, this won't do: I have wires in my head, and they make me eat cat food. The snake likes cat food He needed help but know there was little point in calling the Air Force. He'd tried them, and there was no way they were going to admit responsibility for the monster in his head. What George called the snake, the Air Force called Effective Human Interface Technology and didn't want to hear about any postdischarge problems with it. They had their own problems with congressional committees investigating "the conduct of the war in Thailand." He lay for a while with his cheek on the cold linoleum, got up and rinsed his mouth in the sink, then stuck his head under the faucet and ran cold water over it, thinking, Call the goddamned multicomp, then call SenTrax and say, "Is it true you can do something about this incubus that wants to take possession of my soul?" And if they ask you, "What's your problem?" you say "cat food," and maybe they'll say, "Hell, it just wants to take possession of your lunch" A chair covered in brown corduroy stood in the middle of the barren living room, a white telephone on the floor beside it, a television flat against the opposite waIl--that was the whole thing, what might have been home, if it weren't for the snake. He picked up the phone, called up the directory on its screen, and keyed TELECOM SENTRAX. Question: What is probably true about George? Answer:
OPTIONS:
- not enough information
- He likes what he has eaten.
- He was part of an experimental program.
- He has no problems.
He was part of an experimental program.