Read the following article and select the best answer. Article: Are people less happy or more happy the older they get ? A study found that people generally become happier and experience less worry after age 50. In fact, it found that by the age of 85, people are happier with their life than they were at 18. The finding came from a Gallup survey of more than 340,000 adults in the United States in 2008. At that time, the people were between the age of 18 an 85. Arthur Stone in the Department of Psychiatry and Behavioral Science at Stony Brook University in New York led the study. His team found that levels of stress were highest among adults between the ages of 22 and 25. Stress levels dropped sharply after people reached their fifties. Happiness was highest among the youngest adults and those in their early seventies. But the people least likely to report feeling negative emotions were those in their seventies and eighties. The survey also found that men and women had similar emotional patterns as they grow older. However, women at all ages reported more sadness, stress and worry than men did. The researchers also considered possible influences like having young children, being unemployed or being single. But they found that influences like these did not affect the levels of happiness and well-being related to age. So why would happiness increase with age ? One theory is that, as people get older, they become more thankful for what they have and have better control of their emotions. They also spend less time thinking about bad experiences. The original goal of the study was to confirm the popular belief that aging is connected with increased sleep problems. The survey did find an increase during middle age, especially in women. But except for that , people reported that they felt their sleep quality improved as they got older. Question: According to the survey, when will adults feel most stressful? - In their twenties. - In their fifties. - In their seventies. - In their eighties.
In their twenties.

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Read the following article and select the best answer. Article: IMAGINE if, to collect your salary each month, you had to walk to the nearest town, perhaps tens of miles away, to gather in a school or a football court or a church. There, you and your colleagues wait for a man to arrive from the capital, perhaps a thousand miles away, with a suitcase of cash. Few countries are as corrupt as Congo . Mobutu Sese Seko, a former strongman, used state funds to _ a Concorde to take him on shopping trips to Paris. By the time of his overthrow in 1997, graft was endemic. Government employees were not paid but rather expected to use their positions to make a living. Among the most prized government jobs was that of accountant: the people responsible for transporting bags of cash to the provinces to hand out to employees. In 2012, however, the Congolese government started helping civil servants to open bank accounts. Around three-quarters of them--some 670,000 people--now have one. In the process, the government has weeded out tens of thousands of ghost employees, since the embezzlers who invented them could not open accounts in their names without a matching ID. Yet in a vast country with fewer roads than Luxembourg, hardly anyone lives anywhere near a bank branch. So Congolese banks must now do the work the government accountants used to: shipping money to the remote area. Cash has to be transported to branches in regional capitals, and thence to account-holders on the backs of motorbikes, in canoes or by foot. Bank staff with suitcases of cash make easy targets, just as they did in the west of America in the 19th century. Though they usually travel with armed policemen, there have been at least ten armed robberies of bank employees since January. At the moment banks are little more than money-transfer companies, and not very sophisticated ones at that. The transfers tend to go only one way--out of Kinshasa--so cannot be netted against each other; instead cash almost always has to be moved physically. Therefore, most Congolese bankers hope that the new system will promote the... Question: Which of the following can be the best title of the article? - Unavoidable robberies - Frequent corruption - Cash on the way - Best banking system
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Cash on the way

Question: Read the following article and select the best answer. Article: As a little boy I read a book with a picture showing a man reading while floating in the Dead Sea. What a miracle! How would it feel to lie back in water so thick with salt that it was impossible to sink? Fed by the Jordan River and smaller streams, the Dead Sea is the lowest point on the earth's surface, and its water is ten times saltier than the Mediterranean. As evaporation is its only outlet, salt and other minerals become super-concentrated. Earlier this year, I drove down the long, steep hill to realize my dream. The shoreline was a broad area of bare salt-mud, but the water edge was out of sight. It seemed as if somebody had pulled the Dead Sea's plug . Eli Dior, an Israeli official, explained the problem "The Dead Sea is drying up. Every year, the surface falls about one meter, and as the water level falls, shallow areas are left high and dry." Over the last half-century, the five neighboring countries have used up almost all the water flowing into the Dead Sea to meet human and agriculture needs. Result the Dead Sea is being emptied. With population in the neighbouring countries to double at least in the next 50 years, there is little hope of restoring the water being used in this area. No country has a drop to spare for the Dead Sea, where they know it will just evaporate. To dream of opening the dams and restoring natural balance is unrealistic. Yet one ambitious high-tech dream may turn out to be not only the solution to the Dead Sea but also a ticket to peace around its shores. The "Red-Dead" is a proposed $5 billion project to bring sea water some 240 kilometers by pipeline and canal from the Red Sea to the Dead Sea. The Red-Dead may be the only solution, but even if the project is carried out successfully, the Dead Sea will be 10 to 20 meters lower than now and two thirds of its current size. Whatever the future holds, the Dead Sea's magical mix of sun, mud, sea and salt will surely survive. Many might complain that the Dead Sea is half empty--but for me the Dead... Question: It can be inferred from the passage that _ . - the countries around the Dead Sea will join hands to spare water for the Sea - as a result of the project "Red-Dead", the Dead Sea will be two thirds larger - water crisis is a potential threat to the peace of the area around the Dead Sea - If the Dead Sea dried up, great natural disasters would happen in the region
Answer:
water crisis is a potential threat to the peace of the area around the Dead Sea