Question: U.S. President Donald Trump attempted to reset his relationship with Africa on Monday, as he hosted Nigerian President Muhammadu Buhari. Buhari is the first sub-Saharan African leader to have a White House summit with Trump, who has been criticized for reportedly making derogatory comments about Africa. During his public remarks with Buhari, Trump focused mostly on common goals and shared interests, such as fighting terrorism and expanding trade. "We love helicopters he loves them more than I do," joked Trump, referring to his administration's decision to approve a $600 million military sales deal to Nigeria. Buhari thanked Trump for approving the deal, which the administration of former President Barack Obama had suspended over allegations of human rights abuses. "I worked it out so that now you can buy the helicopters that you want," Trump said, adding, "We make the best military equipment in the world, and our friends can now buy it." Human rights groups have accused the Nigerian military of torture, rape and extrajudicial killing in its almost decade-long campaign against the Boko Haram extremist group. Tens of thousands of people have been killed in the insurgency, and hundreds of schoolgirls kidnapped, as the group gained notoriety and spread to neighboring countries, posing one of the most severe threats to West Africa's Sahel region in recent years. Although Nigeria has been a major partner in the U.S. fight against Islamist extremists in Africa, relations have faced challenges over the past year. In January, Nigeria joined a list of outraged African countries demanding an explanation from the U.S. ambassador after Trump's reported vulgar comments referring to African countries. Asked whether those comments came up during his private meeting with Trump, Buhari declined to comment. "I'm very careful with what the press says about other than myself. I'm not sure about, you know, the validity or whether that allegation was true or not. So, the best thing for me is to keep quiet," Buhari said. According to the above context, answer the following question. What is probably true about Africa?
OPTIONS:
- They want to work with Trump
- They are upset over Trump's comments
- They keep quiet to the press
- not enough information
Answer: They are upset over Trump's comments

input with options: Dietary supplements are big business, with around half of the Australian population using at least one type per year; most commonly a multivitamin and mineral pill. Many people take supplements as a form of dietary insurance in case they are not meeting their nutrient needs from foods alone. Others take them as a form of health insurance to protect against certain diseases. Some just take them out of habit. Supplements do have a role to play in some situations. People with a diagnosed deficiency, those with malabsorption conditions, women planning pregnancy, and people with very poor diets all can benefit from specific nutrient supplementation. But what about the benefit of supplements across the broad population? The mantra of most health professionals, which is even etched on the label of many supplements, is that supplements may only be of assistance if dietary sources are lacking. To see if this is supported by solid evidence, a systematic review of 63 clinical trials involving some form of supplementation in non-pregnant adults was carried out by a team of medical researchers. The clinical trials were broad in their nature with many nutrients studied including vitamins A, B6, B12, C, D and E; folic acid; calcium; selenium, omega-3 fatty acids; ginkgo biloba; glucosamine; saw palmetto; and milk thistle. All of the studies were randomised controlled trials and evaluated a range of health outcomes including risk of heart disease, cancer, diabetes, bone fractures, cognitive function and all-cause mortality. From the 63 studies, no benefit was seen in 45 studies with 10 of these showing a trend towards harm and just two showing a trend towards a benefit. Of the remaining studies, four showed harm with a greater risk of cancer with beta-carotene and a higher risk of fractures with a once-yearly dose of vitamin D. One study showed a lower risk of cancer with selenium supplementation, but this was not validated in much larger trials. Twelve studies showed a benefit and these mostly involved vitamin D... According to the above context, answer the following question. How long or often are supplements expected to be taken?
OPTIONS:
- Monthly
- not enough information
- when diseased
- Frequently
output: Frequently

Q: I'm sitting at the airport on a Sunday morning waiting for my flight to Las Vegas for the now-annual pilgrimage to the NamesCon conference. A few years ago, Vegas was one of my "bucket list" places one of those iconic cities that one should visit at least once in their life. For me, once was enough. This is now my 4th (I think?) trip to Vegas, and while the city has a lot to offer, it's just not my cup of tea. For one thing, I'm not a gambler, like at all. I don't have anything against it, I just don't enjoy it. It either feels pointless or stressful to me. The city itself makes me a little sad in some cases, it reeks of desperation. Last time I was there, my cab driver entertained me with stories of how she was working 3 jobs to save up enough to join some mega-massive bingo game. She won a small jackpot a few years back and that allowed her to work only one job for a few months. She was hoping to win again so she could cut back to 1 or 2 jobs. I wondered how many people do similar things gambling their money away, in big or small chunks, in the hopes of that big score and in the process, putting themselves in a not-great financial situation. I suppose as long it makes them happy, then it's all OK, but I can't help but think someone like my cab driver might be happier overall if she only worked 1 job instead of 3, instead of working extra jobs to save up money to gamble her way to financial freedom. But that's for her to decide, not me. The juxtaposition of extreme and in-your-face wealth and the homeless people on the Strip also makes me sad. It's difficult to see people begging for food and sleeping on the street while all around you, millions of dollars are poured into creating a massive playground with every type of indulgence possible. But I'm the first to say that I've enjoyed staying in some of the nicer hotel properties there and eating several excellent meals at some of the finer restaurants in the area, so I'm not exactly helping to solve the problem. According to the above context, answer the following question. Who had a bucket list of places to visit including Vegas?

OPTIONS:
- the author's son
- not enough information
- the author
- the author's wife

A:
the author