input: Please answer the following: Write a multi-choice question for the following article: Article: Spending as little as $5 a day on someone else could significantly _ happiness, the team at the University of British Columbia found. Their experiments on more than 630 Americans showed they were measurably happier when they spent money on others even if they thought spending the money on themselves would make them happier. "We wanted to test our theory that how people spend their money is at least as important as how much money they earn," said Elizabeth Dunn, a psychologist at the University of British Columbia. They asked their 600 volunteers first to rate their general happiness, report their annual income and detail their monthly spending including bills, gifts for themselves, gifts for others and donations to charity. "No matter how much income each person made, those who spent money on others reported greater happiness, while those who spent more on themselves did not," Dunn said in a statement. Dunn's team also surveyed 16 employees at a company in Boston before and after they received an annual profit-sharing bonus of between $3,000 and $8,000. "Employees who devoted more of their bonus to prosocial spending experienced greater happiness after receiving the bonus, and the manner in which they spent that bonus was a more important predictor of their happiness than the size of the bonus itself," they wrote in their report, published in the journal Science. They gave their volunteers $5 or $20 and half got clear instructions on how to spend it. Those who spent the money on someone or something else reported feeling happier about it. "These findings suggest that very minor changes in spending allocations-as little as $5 may be enough to produce real gains in happiness on a given day," Dunn said.
++++++++++
output: Question: Dunn is _ .Options:A a reporter in a journalB a volunteer in the experimentC an employee in a companyD a psychologist at a universityAnswer:D

input: Please answer the following: Write a multi-choice question for the following article: Article: The soldiers had just moved to the desert, and as they had never been in such a place before, they had a lot to learn. As there were no trees or buildings in the desert, it was, of course, very hard to hide their trucks from enemy planes. The soldiers were, therefore, given training in camouflage. They were shown how to paint their trucks in irregular patterns with pale green, yellow, and brown paints, and then to cover them with nets to which they had tied small pieces of cloth. The driver of the biggest truck had a lot of trouble camouflaging it. He spent several hours painting it, preparing a net and searching for some heavy rocks with which to hold the net down. When it was all finished, he went for lunch. When he came back from his meal, he was surprised and worried to see that his camouflage was completely spoilt by the truck's shadow, which was growing longer and longer as the afternoon advanced. He stood looking at it, not knowing what to do. Soon an officer arrived, and he, too, saw the shadow, of course. "Well," he shouted to the poor driver, "What are you going to do about it? If an enemy plane comes over, the pilot will at once know that there is a truck there." "I know, sir," answered the soldier. "Well, don't just stand there doing nothing!" said the officer. "What shall I do, sir?" asked the poor driver. "Get your spade and throw some sand over the shadow, of course!" answered the officer.
++++++++++
output: Question: The soldier was surprised and worried because _ .Options:A his truck had cast a shadow in the sun and the enemy plane would find it.B the shadow of his truck was growing longer at noonC it was late in the afternoon, and he could not get rid of the shadowD his newly-painted truck was in the shadowAnswer:C

input: Please answer the following: Write a multi-choice question for the following article: Article: Bushwick is a tough place to grow up. This part of Brooklyn, in New York City, has a lot of crime. More than half of its 100,000 residents rely on aid from the government. Only 50% of students at Bushwick High School graduate in four years. Some people might say, "We should help these poor kids who have so many challenges." But Malaak Compton-Rock looks at the teens in Bushwick and says, " Go to help kids who have even bigger challenges than you do." She believes that once young people see the power they have to make things better, they can handle their own problems more easily. So her service group, the Angel Rock Project, took 30 Bushwick kids to Soweto, in South Africa, to help poor families there. Soweto is a township outside the city of Johannesburg. The effort, called Journey for Change, aims to show that any kid can change the world. "Kids in Bushwick face pressure to drop out of school or become involved in gangs and drugs." Says Compton-Rock. "We want them to live a life of purpose and service." In Soweto, many parents have died of AIDS, a deadly disease. When that happens, a grandparent or a child must lead the family. The Bushwick volunteers helped such families. They tended vegetable gardens, cared for babies and bought groceries. "The saddest thing was when we visited an orphanage and I helped a little boy who had been abandoned because he had HIV, the virus that causes AIDS," says Queen Clyde, 12. "It's been good to be on this trip. But what's also important is what we do when it's finished. That's what counts." " I never appreciated what I had until I saw some people who had nothing," says Sadara Lewis, 12 "It's really changed my attitude. I want to make a difference." The trip was two weeks long. But the kids, aged 12 to 15, will spend all year speaking about their experience, fund-raising and more.
++++++++++
output: Question: According to the passage, "Journey for Change" can be best seen as the saying " _ ".Options:A God helps those who help themselvesB saying and doing are two thingsC one stone kills two birdsD a friend in need is a friend indeedAnswer:C

input: Please answer the following: Write a multi-choice question for the following article: Article: If you do not use your arms or your legs for some time, they become weak; when you start using them again, they slowly become strong again. Everybody knows that. Yet many people do not seem to know that memory works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by using it. When someone else says that his memory is poor, he really means that he does not give it enough chance to become strong. If a friend says that his arms and legs are weak, we know that it is his fault. But if he tells us that he has a poor memory, many of us think that his parents are to blame, and few of us know that it is just his own fault. Have you ever found that some people can't read or write but they have better memories? This is because they cannot read or write and they have to remember things; they cannot write them down in a little notebook. They have to remember days, names, songs and stories; so their memory is the whole time being exercised. So if you want to have a good memory, learn from the people: practise remembering.
++++++++++
output:
Question: Some people can't read or write, but they usually have better memories, because _ .Options:A they can't write everything in a little notebookB they have to use their memories all the timeC they have saved much troubleD they have saved much time to remember thingsAnswer:B