(Question)
Read the following context and choose the correct option to answer the question. Context: Constipation is not a glamorous topic, but it’s certainly important, especially in older adults. As anyone who has experienced occasional — or even chronic — constipation can tell you, it can really put a damper on quality of life and well-being. Constipation can also cause more substantial problems, such as: * Severe abdominal pain, which can lead to emergency room visits * Hemorrhoids, which can bleed or be painful * Increased irritability, agitation, or even aggression, in people with Alzheimer’s disease or other forms of dementia * Stress and/or pain that can contribute to delirium (a state of new or worse confusion that often happens when older adults are hospitalized) * Fecal incontinence, which can be caused or worsened by having a hard lump of stool lodged in the lower bowel * Avoidance of needed pain medication, due to fear of constipation Fortunately, it’s usually possible to help older adults effectively manage and prevent constipation. This helps maintain well-being and quality of life, and can also improve difficult behaviors related to dementia. The trouble is that constipation is often either overlooked or sub-optimally managed by busy healthcare providers who aren’t trained in geriatrics. They are often focused on more “serious” health issues. Also, since many laxatives are available over-the-counter, some providers may assume that people will treat themselves if necessary. Personally, I don’t like this hands-off approach to constipation. Although several useful laxatives are indeed available over-the-counter (OTC), I’ve found that the average person doesn’t know enough to correctly choose among them. Also, although in geriatrics we often do end up recommending or prescribing laxatives, it’s vital to start by figuring out what is likely to be causing — or worsening — an older person’s constipation. For instance, many medications can make constipation worse, so we usually make an attempt to identify and perhaps deprescribe those. In short, if you’re an older adult, or if you’re helping an older... Question: How long may it take for a laxative to help constipation? Options:  A. Years  B. Hours  C. not enough information  D. Seconds
(Answer)
B


(Question)
Read the following context and choose the correct option to answer the question. Context: He had apparently spaced out for a second or two. When he came to, a large, annoyed woman was leaning in toward him. "Mister? Mister, are you even listening to me?" He looked at the receding rows of fluorescent lights on the struts of the cavernous ceiling, the gleaming linoleum floors, the pallets of sale-priced plastic coolers and Special K and motor oil, and then he looked at the rack of merchandise at his back and understood that he was in a Wal-Mart, behind the returns counter. He heard his own voice saying, as if by reflex, "Do you have your receipt?" * At the first opportunity, he locked himself in a bathroom stall and dug out his wallet. His driver's license showed the right name, birthdate, and photo, but it had been issued by the State of North Carolina, and it listed an address he'd never heard of. He scrubbed his face at the sink. It was him in the mirror, a tanned and healthy 56, hair mostly gray but still all there. He felt groggy, as if he'd woken prematurely. It was only the numbness, he thought, that kept the panic at bay. If he didn't push, he found he knew the answers to some questions. He was due to clock out in an hour. When he left the parking lot he would go under the highway, turn left, and merge. * He found his way to a battered white Toyota pickup in the employee section. The key in his pocket started the engine. He forced himself not to think too hard as he drove, taking the turns that seemed to have a certain inevitability. He wound up on a dirt road near someplace called Pittsboro, in front of a small brick house surrounded by high yellow grass, pines, and live oaks. Question: After he arrives at the small brick house: Options:  A. not enough information  B. he reaches under the driver seat, finds a gun and shoots himself in the head.  C. he finds the other key on his key ring fits the lock to enter the front door.  D. he backs out immediately and starts a drive to Florida.
(Answer)
C


(Question)
Read the following context and choose the correct option to answer the question. Context: SEOUL — Arms control experts estimate that the dismantlement of North Korea’s nuclear program could take a decade to complete, and cost $20 billion, if a nuclear agreement is reached between U.S. President Donald Trump and North Korean leader Kim Jong Un when they meet in Singapore on June 12. “The hard work has not yet begun, and it is gong to take sustained energy on the part of the United States, South Korea, Japan, China and North Korea. It’s going to be a multiyear long process,” said Daryl Kimball, the executive director of the Arms Control Association in Washington. President Trump has said he expects a "very positive result" from the North Korea nuclear summit, but he also said it will likely be the beginning of a process to resolve differences over the extent of the North’s denuclearization, and the specifics regarding what sanctions relief, economic aid and security guarantees would be offered in return. U.S. Defense Secretary Jim Mattis said on Sunday that North Korea would only receive sanctions relief after it takes "verifiable and irreversible steps to denuclearization." This position aligns closer to the Kim government’s stance that denuclearization measures and concessions be matched action for action. And it backs away from demands made by some in the president’s national security team that Pyongyang quickly and unilaterally dismantle all its weapons of mass destruction before any concessions would be offered. North Korea is estimated to have 20 to 80 nuclear warheads, both known and covert nuclear research and processing sites, and thousands of ballistic missiles that can be launched from mobile vehicles, and submarine based launchers have been tested in recent years. With such an extensive nuclear arsenal it could cost $20 billion to achieve the U.S. goal of complete, irreversible, and verifiable nuclear dismantlement (CVID), according to a recent study conducted by Kwon Hyuk-chul, a Kookmin University professor of security strategy. Kwon based his assessment in part on past nuclear deals... Question: Where will the summit on June 12 be held. Options:  A. Singapore.  B. not enough information  C. North Korea.  D. Ukraine.
(Answer)

A