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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: Many people turn to doctors or self-help books, but they forget a great thing that could help them fight illness: their friends. Researchers are only now starting to pay attention to the importance of friendship in health. A 10-year Australian study found that older people with a large circle of friends were 22 percent less likely to die during the study period than those with fewer friends. A large 2007 study showed an increase of nearly 60 percent in the danger for _ among people whose friends gained weight. And last year, Harvard researchers reported that strong social ties could improve brain health as we age. "In general, the role of friendship in our lives isn't well realized," said Rebecca, a professor at the University of North Carolina. "Friendship has a bigger effect on our psychological health than family relationships." While many friendship studies are about the close relationships of women, some research shows that it can do good to men too. In a six-year study of 736 middle-aged men, having friendships reduces the risk of heart attack. Only smoking was as important a danger factor as having little social support. The exact reason why friendship has such a big effect isn't clear. While friends can send a sick person to the hospital or pick up medicine, the advantages go well beyond physical help. Friendship clearly has a big psychological effect. "People with stronger friendships feel like there is someone they can turn to," said Karen, a doctor. "The message of these studies is that friends make your life better."
Answer: the danger of having no friends
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The author mentioned smoking in the text to discuss _ .

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Article: London--A morning train rides away, across the channel. English kids discuss the Liverpool's football team in a Paris pub. Some Parisians have started to travel to work in London. In the 19th century, Charles Dickens compared the two cities, London and Paris, in A Tale of Two Cities. These days, it might be A tale of One City. As there are few jobs at home over recent years, perhaps 250,000 Frenchmen moved across the channel. With an undersea tunnel, they could travel between cities in three hours. The European Union freed them from immigration and customs. Paris, rich in beauty, is more stylish. But London feels more full of life, and more fun until the pubs shut down. "For me, the difference is that London is real, alive," said Trevor Wheeler, a financial expert. Chantal Jaouen, a professional designer, agrees. "I am French, but I'll stay in London," she said. There is, of course, the other view. Julie Lenoux is a student who moved to London two years ago. "I think people laugh more in Paris," she said. "Both cities have changed _ ," said Larry Collins, an author and sometimes a Londoner. Like most people who know both cities well, he finds the two now fit together comfortably. "I first fell in love with Paris in the 1950s. Things are so much more ordered, and life is better." But certainly not cheaper. In some parts of London, rents can be twice those on Avenue Foch in Paris. Deciding between London and Paris requires a lifestyle choice. Like Daphne Benoit, a French journalism student with perfect English, many young people are happy to be close enough so they don't have to choose. "I love Paris, my little neighborhood, the way I can walk around a centre, but life is too organized," she said. "In London, you can be whoever you want. No one cares."
Answer: Liverpool is a big city in France
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It can be inferred that _ .

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Article: No matter where you travel in Asia, you'll find yourself faced with a new culture. You can start your Asian exploration by visiting some of these attractive cities first. Beijing, China Beijing is the second largest city in China and serves as the capital. The city is so old, in fact, that almost every building has some sort of cultural or historic features -- no matter how small. Getting around the city you'll find yourself faced with amazing temples , the largest palaces in the world, and many works of art that leave you breathless. Siem Reap, Cambodia Siem Reap is the capital city of Siem Reap Province in northwestern Cambodia. Siem Reap has a lot of French and Chinese-style architectures. In the city, there are traditional dance performances, silk farms, fishing villages and a bird sanctuary near the Tonle Sap Lake. Siem Reap today, being a popular tourist attraction , has a large number of hotels and restaurants. Kathmandu, Nepal Situated in the heart of the Himalayans, Kathmandu, the largest city and capital of Nepal, is considered to be one of the most outstanding cities in the world today. The shopping districts are world famous and the hotels in Kathmandu are among the most comfortable in the world. Kyoto, Japan The city of Kyoto served as the capital of Japan from 794 to 1868. No longer the capital, it is known for being the seventh largest city in Japan. Kyoto was destroyed throughout history by fires and war. But now the city is home to more than 1.4 million people, and it presents a modern face to the rest of the world. Every city throughout Asia has a story of its own. It's up to you to explore them all and find out exactly what each one has to offer. Enjoy!
Answer: Beijing
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If you want to visit the biggest place where ancient emperors lived in the world, you can go to _ .