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In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
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Article: Have you ever imagined what the world will be in the near future? A recent study shows that the world in 2100 will be more crowded, more polluted and less stable ecologically than the world we live in now. Visible ahead is serious stress involving population, resource and environment. Despite greater food output, people in the world will be poorer in many ways than they are today. For hundred of millions of the extremely poor, the outlook for food and other necessities of life will be no better, for many it will be worse. While the economies of the developing countries are expected to grow at a faster rate than those of the industrialized nation, the total national product per head in most less developed countries remains low. The existing gap between the rich and poor nations will further widen. World food production is estimated to increase by 90 percent from 2000 to 2100. Most of that increase goes to the countries that already have higher per-head food consumption. Meanwhile, per-head consumption of food in the developing countries will scarcely improve or will actually fall far below the present inadequate level. What is worse is that prices for food are expected to double. As a result, many less developed countries will have increasing difficulties meeting energy needs. For the one quarter of mankind that depends primarily on wood for fuel, the outlook is not hopeful. Regional water shortage will become more sever. In the 1970-2100 period population growth will require twice as much water as it does today in nearly half the world. Still greater increases would be needed to improve standards of living. Development of new water supply will become more costly.
Answer: the living standard of the world's population will improve greatly
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According to the passage, in 2100 while output of food will be greater, _ .

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Article: Myth: Skipping meals helps you lose weight fast. Truth: There's no truth in this advice. Not only will you lose weight by starving yourself, but according to Carol Ann Rinzler, this may actually cause you to gain weight. Rinzler reasons that missing a meal causes your metabolism to slow down so that you burn food more slowly. This only makes you feel hungrier and by the time you finally do reach the table you will probably eat more food. Strange as it may seem, studies show that eating several small meals and snacks throughout the day is a more healthy way to lose pounds. Myth: If you swallow gum ,it will stay inside your stomach for seven years. Truth: Actually, it takes just a few days for gum to make its exit---not seven years, says Nei Izenberg, M. D., editor of Kids Health Organization. But because gum is made of the same thing as rubber, it cannot be fully digested in your stomach--- so if you gum up the works on a regular basis, you might find yourself in a sticky situation. Myth: The best way to stop a nosebleed is to lift your head back. Truth: Now that's bad advice. Bloody noses are caused by broken blood vessels , so while lifting your head back might stop the fluid from rushing out of your nose, it won't stop the bleeding; you'll just end up swallowing lots of blood. Your best bet? "Rest quietly. Don't poke or pick, and the blood will naturally clot within a minute or two". Suggests Dr. Izenberg. Myth: Cutting your hair will make it grow long faster. Truth: That's not true. "Your hair isn't like a lawn or a rosebush, where cutting can stimulate fresh growth," says Phillip Kingsley. The length of your hair is genetically ( ) determined. When it reaches a certain length, it stops growing. When you clear up the dead split ends, this make your hair look healthier, but not necessarilylonger.
Answer: make you burning food more quickly
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According to Carol Ann Rinzler, skipping meals will _ .

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Article: My son has poliomyelitis and he suffered from it a lot. When he was young, my wife and I took him to see so many doctors and got different kinds of treatments. But still, he couldn't walk like a normal kid. So he was laughed at by his peers for his walking style. His tears burnt our eyes like sulphuric acid . Then, he became afraid of going to school. He wouldn't go anymore. One night, my wife had a breakdown and shouted at him, "I tell you, my kid, you might be like this forever. You are a freak in other people's eyes, and perhaps it would never change. But in my eyes, in your dad's eyes, you are not a freak! You are not! Even if you are, we love you and we will love you forever!" My son spoke nothing for two days. He didn't eat or sleep. We could read he was hurt. We hoped something wonderful would fall in our family. On the third morning, he struggled to walk to my car, with his school bag in his hand of course. He raised his head high and hugged me, saying "I want to go to school. Nothing will beat me." You know, from then on, he was never afraid of being mocked or despised anymore. If he couldn't avoid these looks, he chose to look at them in the eyes. Later, something nice really happened and my son went to MIT. When he was asked how he managed to bear the pressure, he said, "Because of my parents." My dear fellows, if you care too much about how other people look at you or what their opinions are, you will never become what you want to be.
Answer: he walked in a strange way
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The author's son was laughed at by his peers, because _ .