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, choose the correct option to answer the following question. Question: How long has Nigeria and the US fought Islamic extremists? Options: - not enough information - Since the helicopter sale deal - Since Obama was in office - Over the past year
Over the past year

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The office smelled like money. Brand new carpet, somebody's expensive perfume still hanging in the air. The chairs in the waiting room are leather and the copy machine has a million attachments and there's pictures on the wall that I don't know what they're supposed to be. Made me ashamed of the shirt I was wearing, the cuffs all frayed and some of the buttons don't match. The secretary is a knockout and I figure Dennis has got to be getting in her pants. Red hair and freckles and shiny skin that looks like she just got out of a hot shower. A smile like she really means it. My name was in the book and she showed me right on in. Dennis shook my hand and put me in a chair that was slings and tube steel. The calendar next to his desk had a ski scene on it. Behind him was solid books, law books all in the same binding, also some biographies and political stuff. "Too bad you couldn't make the reunion," Dennis said. "It was a hoot." "I just felt weird about it," I said. I still did. It looked like he wanted me to go on, so I said, "I knew there'd be a bunch of y'all there that had really made good, and I guess I...I don't know. Didn't want to have to make excuses." "Hard to believe it's been twenty years. You look good. I still wouldn't want to run into you in a dark alley, but you look fit. In shape." "I got weights in the garage, I try to work out. When you're my size you can go to hell pretty quick. You look like you're doing pretty good yourself." Charlene is always pointing to people on TV and talking about the way they dress. With Dennis I could see for the first time what she's talking about. The gray suit he had on looked like part of him, like it was alive. When I think about him in grungy sweats back at Thomas Jefferson High School, bent double from trying to run laps, it doesn't seem like the same guy. According to the above context, choose the correct option to answer the following question. Question: The narrator is currently Options: - not enough information - nervous - fit - ashamed
(Answer)
fit

Ques: Called the PURE (Prospective Urban Rural Epidemiology) study, this was a very large observational study looking at the link between fat and carbohydrate consumption and longevity in 18 countries across 5 continents. Running for 7 years and involving over 135,000 people, this was a very big study so its conclusions are right to take notice of. The key finding from the work that attracted the most media attention was that a high carbohydrate diet was linked with a higher risk of earlier mortality, whereas total fat and individual types of fat were related to a lower risk of earlier mortality. Digging deeper into the study, the research team found that global diets consisted of 61 percent energy coming from carbohydrates and 24 percent energy from fats. And while those in the highest carbohydrate consumption group (a whopping 77 percent of energy) had a higher risk of earlier death, it wasn't cardiovascular disease they were dying from. What those other causes of death were exactly is unclear. Perhaps getting hit by a car running for a Mars Bar was one of them as a recent commenter on my Facebook page theorised. A paradigm shift? Not quite Does this study turn on its head 'everything we knew about nutrition?' Not quite. And here's why. Before the PURE study, there were many studies showing the opposite link between carbohydrates and longevity. So, when a conflicting study comes along, this grabs the media spotlight for the day. Here is just one example a major systematic review and meta-analysis from 2013 involving 17 individual studies and over 242,000 people showing a higher risk of earlier mortality as carbohydrate intake decreased. And this is the problem at times with observational research in that two studies can give polar opposite results so the findings of the PURE study should be seen through this filter. I'm not going to pick apart the PURE study for its flaws. Such issues are consistent across all observational studies no matter if the conclusions support consensus views or not. What is of value to... According to the above context, choose the correct option to answer the following question. Question: How long did the PURE study last? Options: - probably a few months to years - probably a few weeks - probably a few days - not enough information
Ans:
probably a few months to years