Problem:OPTIONS:
- a week
- not enough information
- an hour or two
- a month

SEOUL The annual U.S.South Korea joint military exercises currently underway have historically been a very public demonstration of force intended, in part, to counter North Korea's aggressive nuclear and missile tests. But with looming diplomatic summits aimed at reaching a deal to end the North's nuclear program, media coverage of the drills has so far been limited. This week, the U.S. Second Infantry Division held a public tree planting ceremony at Camp Casey in South Korea, near the inter-Korean border. "It is my belief that this tree, like those that have come before it, shall symbolize the roots that bind us together, and to our past in an enduring way," said General Jon Howerton, the deputy commander of the U.S. 2nd Infantry Division, at the event. The journalists attending the tree ceremony were also permitted to watch a shooting competition to determine the best marksmen in the participating U.S. and South Korean divisions. The Camp Casey event was one of the few joint military training activities that news organizations have, so far, been allowed to cover, and it illustrates how the United States and South Korea are downplaying the offensive component of this year's combined exercises. "This is clearly in order to send a signal to North Korea that South Korea and the United States are not willing to escalate the situation any further," said Go Myong-Hyun, a North Korea analyst with the Asan Institute for Policy Studies in Seoul. This year's Foal Eagle and Key Resolve combined military exercises are similar in scale to past drills, with more than 23,000 U.S. troops and 300,000 South Korean forces engaging in joint battlefield maneuvers, and responding to computer-simulated attacks from North Korea. But the start of the drills was delayed this year at South Korea's request to set a peaceful tone for the Pyeongchang Winter Olympics in the South and to facilitate the North's participation in the games. Question: The tree planting ceremony probably lasted === The answer to the above question is
****
A: an hour or two

To be honest, people don't usually ask me this. Instead, they want to know things like "How do I keep my mother from falling?" or "What should I do? My grandfather's been falling." After all, falls are a scary thing. Most people know that falls are dangerous for older adults. The Center for Disease Control (CDC) reports that one in five falls causes a serious injury such as a broken bone or head injury. Fear of falling can also seriously affect an aging adult's quality of life and sadly, can keep a person from being active and thriving. So, many seniors and family caregivers are interested in fall prevention because the risks are so great. And the good news is that although it's not possible to prevent all falls, it almost always IS possible to take actions that will reduce the chance of a bad fall. If you want to learn more, you're in the right place. In this post, I'll cover: * How understanding why aging adults fall can help you keep an older parent or yourself safer, * Why personalized fall prevention plans work better than relying on general fall prevention tips, * The four-step process I use to help older adults prevent falls, * A practical example showing you how to use these steps to avoid falls yourself. First, understand why older people fall There are many reasons that aging adults fall. Most older people will be falling due to their own unique combination of reasons. So how, exactly, should YOU go about reducing fall risk? Now, you can and should try to implement the general tips that are often listed in most fall prevention resources: exercise, medication review with the doctor, vision checks, and home safety reviews. But if you really want to help an older loved one avoid falls, I recommend you learn to better understand why he or she, in particular, might fall. Question: Why can fear of falling significantly affect an aging person's quality of life? === The answer to the above question is
OPTIONS:
- that can keep them from running marathons
- not enough information
- that can keep them from being active and thriving
- that can keep them from eating enough to be strong
that can keep them from being active and thriving

Problem: OPTIONS:
- A comic book reference
- It was her workshop
- not enough information
- A reality TV show reference
Q: Back at their house by the cemetery, Paul and Chloe found Bee in her room, what Paul referred to as her sanctum sanctorum - although no one else ever got the joke, and he refused to explain the comic book reference. As always, lighting was minimal (as opposed to Bee's workshop out behind the house, which was flooded with fluorescents). A bank of TV sets and computer monitors covered one whole wall, arranged on a precarious system of metal shelves that Bee had installed herself. A low, flat coffee table squatted below the glowing displays, supporting three keyboards, a bank of video editing tools and four different phone carriages. Bee sat in her accustomed place - in the midst of a pile of cushions on the floor, fiddling with a mouse in one hand and typing on one of the keyboards while she talked quietly into her headset. Paul and Chloe didn't bother to knock as they came in - Bee already knew they were there. Paul glanced at one of the screens mounted on the wall. Its display, divided into four quadrants, showed various images from inside the house, including the front door they'd just come through and the stairs they'd just climbed. The screen next to it - which Paul himself had salvaged from a bar on Duval that'd recently renovated into a finedining restaurant - showed images from four other cameras that covered the house's exterior. Nothing happened within fifty yards of their Crew's house that Bee didn't see, and if she had her way, that omniscience would soon extend to cover the entire island. "So, Bee, how goes Project Big Brother?" Paul asked. "I wish you wouldn't call it that," she replied. "Sorry, but I have to call it something." "You could call it something nice. Big Brother sounds so mean." "What's mean about a reality show?" said Paul, joking. "What isn't bad about a reality show?" countered Chloe, stepping in to defend her friend. Question: Why did Paul call her room "sanctum sanctorium"? === The answer to the above question is
Answer:
A comic book reference