input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: IF you lived by the sea, you'd know that typhoons are frequent visitors during summer .They bring Strong winds, heavy rain and flooding But most of the time, when people stay indoors, they're just all right. This is what the people in the Philippines used to believe - until they met the "super typhoon", Haiyan. The typhoon hit the country on Nov 8, at around 5 am, when most people were still asleep. But being at home didn't keep them safe, since few buildings remained standing once they were hit by wind as violent as 376 kilometers per hour, according to NBC News. "This is at the top end of any tropical system that we've seen on our planet," said Bryan Norcross, a weather scientist working for NBC. And so far, Haiyan has caused more than 3,600 deaths and left millions of people homeless. .But where did Haiyan get its destructive power? According to Brian McNoldy, a tropical weather expert at the University of Miami, US, Haiyan was so strong because "it had everything working for it" "All typhoons feed off the warm ocean waters," Colin Price, a weather researcher at Tel Aviv University in Israel, told National Geographic. Tropical storms are like giant engines ,powered by the heat transferred from the ocean waters to the air above. However, because of climate change, the oceans have been warming up in recent decades. "Warmer oceans will result in more intense storms," Price said. Also, Haiyan started near the equator ,where it was able to pick up more heat before heading to the Philippines. Moreover, the route it traveled was mostly along open ocean, which means no land prevented it from gathering steam . In addition, there happened to be very little "wind shear in the area this time. Wind shear is a sudden change in wind speed or direction, which can tear apart developing storms. This is like when you stir a glass of water with a chopstick: a swirl will form, 'but if you move the chopstick in the opposite direction, the swirl will quickly disappear." "When all those things _ in a certain way, you're going to... Options: A how destructive Haiyan was B Why Haiyan was so destructive C how typhoons like Haiyan form D ways to protect yourself when typhoons hit Answer: B Why Haiyan was so destructive Question:
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output: The article mainly talks about

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Mozilla has shown off a prototype for a $25 (PS15) smart phone that is aimed at the developing world. The company, which is famed mostly for its Firefox browser , has partnered with the Chinese low-cost chip maker Spreadtrum. While not as powerful as more expensive models, the phone will run apps and make use of mobile internet. It would appeal to the sorts of people who currently buy cheap "feature" phones, analysts said. Feature phones are highly popular in the developing world as a halfway point between "dumb" phones --- just voice calls and other basic functions --- and fully-developed smart phones. Mozilla hopes that it will take an early lead in a market that is now being targeted by mobile phone producers who see the developing world as the remaining area for massive growth. It will face fierce competition from bigger, more popular brands, however --- with more announcements of this kind expected over the course of the next couple of days at the Mobile World Congress in Barcelona. "These solutions expand the global accessibility of open web smart phones to first-time and entry-level smart phone buyers by reducing the time and cost required for handset makers to bring these phones to market," said Spreadtrum in a press statement. Mozilla said the phone "redefines" the entry-level phone market. The concept of a cheap smart phone may seem likely to appeal to consumers in developed countries, particularly those who locked into long contracts in order to pay part of the cost of the likes of the Apple iPhone and Samsung Galaxy range. But analyst Carolina Milanesi, from Kantar World panel, said it should not be seen as a competitor. Options: A Though cheap, it can completely replace the iPhone. B It is just used for voice calls and other basic functions. C It has nearly all the functions of a fully-developed smart phone. D Its functions are between those of a "dumb" phone and a fully-developed smart phone. Answer: D Its functions are between those of a "dumb" phone and a fully-developed smart phone. Question:
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output: What is the feature of a "feature" phone?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Dear Malia and Sasha, I know that you've both had a lot of fun these last two years on the campaign trail , going to picnics and parades and state fairs, eating all sorts of junk food your mother and I probably shouldn't have let you have. But I also know that it hasn't always been easy for you and Mom, and that though you both are excited about that new puppy , it doesn't make up for all the time we've been apart. I know how much I've missed these past two years, and today I want to tell you a little more about why I decided to take our family on this journey. When I was a young man, I thought life was all about me--about how I'd make my way in the world, become successful, and get the things I want. But then the two of you came into my world with all your smiles that never fail to fill my heart and light up my day. And suddenly, all my big plans for myself didn't seem so important anymore. I soon found that the greatest joy in my life was the joy I saw in yours. And I realized that my own life wouldn't be so important unless I was able to ensure that you had every opportunity for happiness and fulfillment in yours. In the end, girls, that's why I ran for President: because of what I want for you and for every child in this nation. I want all our children to go to schools worthy of their potential --schools that challenge them, inspire them, and teach them a sense of wonder about the world around them. I want them to have the chance to go to college--even if their parents aren't rich. And I want them to get good jobs: jobs that pay well and give them benefits like health care, jobs that let them spend time with their own kids and retire with dignity . I want us to push the boundaries of discovery so that you'll live to see new technologies and inventions that improve our lives and make our planet cleaner and safer. And I want us to push our own human boundaries to reach beyond the divides of race and gender that keep us from seeing the best in each other. (An extract from Obama letter... Options: A successful B fortunate C self-centered D attractive Answer: C self-centered Question:
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output:
We have learned that as a young man, Obama was_.