Question: Write a multi-choice question for the following article, with the given choices and answer: Article: New findings suggest that brainy card games such as contract bridge may temporarily raise production of a key blood cell including in fighting off illness. After 90 minutes of play, bridge players had increased level of immune cell, according to research reported last week. A researcher, Diamond, studies bridge players from a woman's bridge club. She chose bridge players because the game includes skills stimulating a part of the brain called the dorsolateral cortex. Earlier animal research suggests that this part of the brain may play a role in the immune system. The findings are based on blood samples drawn from 12 women players. Their blood samples showed a rise in levels of white blood cells called T cells after they played bridge for 90 minutes. T cells are produced by the thymus gland and used by the immune system against diseases. The T cells count jumped significantly in eight of the bridge players, and slightly in the other four. The findings contribute to the field of neuroimmunology , whose name reflects the fact that the nervous system and the immune system are not considered separate and isolated systems. What isn't clear is whether the help to the immune system from an activity like contract bridge is lasting or temporary. It's also not clear whether the increase in T cells could finally be targeted against special illness. Options: A raise production of a key blood cell B make people joyful C aid digestion D make break-away from the bad habits Answer: A raise production of a key blood cell Question:
Answer: Playing bridge can help one to fight off diseases because it can _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Every person is unique and so are our sleep needs. But in today's busy world, how much sleep should we be getting each night? Research suggests that most healthy adults need seven to nine hours of sleep each night. Children and teens need even more sleep than adults. The following is a breakdown of the recommended number of hours of sleep people need by age: INFANTS (0 to 2 months): .........................15 to 18 hours (2-12 months): ...........................14 to 15 hours CHILDREN (12-18 months): ........................13 to 15 hours (18 months-3 years): .................12 to 14 hours (3-5 years): ................................11 to 13 hours (5-12 years): ...............................9 to 11 hours TEENS (13-19 years): .............................8.5 to 9.5hours ADULTS (more than 20 years): .................7 to 9 hours As children grow, they go through many changes, including changes in sleep. Children and teens, like adults, need a regular sleep and wake timetable, even on weekends. Sleep should follow a relaxing bedtime plan. The bedroom should be cool, dark and quiet. Getting a good night's rest may become more difficult as they grow older because of more responsibilities and activities, the influence of TV, computers and so on. However, sleep is still an important part of teens' health and overall quality of life. So, how do teens measure how much sleep they need? If a teen has trouble staying awake during school, they probably are not getting enough quality sleep. Most sleep problems are treatable. If teens are having trouble in getting enough sleeps they need, it is important to see a doctor or other health experts. Options: A taller B older C stronger D thinner Answer: B older Question:
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[A]: The _ a person grows, the less sleep he needs.

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Thousands of people pass through the gates of Disney's entertainment parks in California, Florida and Japan each year. What makes these places an almost universal place of interest? What makes foreign kings and queens and other important people want to visit these Disney parks? Well, one reason is the way they're treated once they get there. The people at Disney go out of their way to serve their "guests", as they prefer to call them, and to see that they enjoy themselves. All new employees, from vice presidents to part-time workers, begin their employment by attending Disney University and taking "Traditions I". Here, they learn about the company's history, how it is managed, and why it is successful. They are shown how each department relates to the whole. All employees are shown how their part is important in making the park a success. After passing "Traditions I", the employees go on to do more specialized training for their specific jobs. No detail is missed. A simple job like taking tickets requires four eight-hour days of training. When one ticket taker was asked why it took so much training for such a simple and ordinary job, he replied, "What happens if someone wants to know where the restrooms are, when the parade starts or what bus to take back to the campgrounds?...We need to know the answers or where to get them quickly. Our constant aim is to help our guests enjoy the party." Even Disney's managers get involved in the daily management of the park. Every year, the mangers leave their desks and business suits and put on special service clothes. For a full week, the bosses sell hot dogs or ice cream, take tickets or drive the monorail , and take up any of the 100 jobs that make the entertainment park come alive. The managers agree that this week helps them to see the company's goals more clearly. All these efforts to serve the public well have made Walt Disney Productions famous. Disney is considered by many as the best mass service provider in America or the world. As one longtime business... Options: A Because they want to set a good example for employees B Because they want to remind themselves of their beginnings at Disney C Because they want to gain a better view of the company's aims D Because they want to replace employees on holiday Answer: C Because they want to gain a better view of the company's aims Question:
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output: Why do managers working in Disney parks wear special service clothes in the park?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Nuclear power's danger to health, safety, and even life itself can be summed up in one word: radiation. Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human senses. It can't be seen or heard, or touched or tasted, even though it may be all around us. There are other things like that. For example, radio waves are all around us but we can't detect them, sense them, without a radio receiver. Similarly, we can't sense radioactivity without a radiation detector. But unlike common radio waves, nuclear radiation is not harmless to human beings and other living things. At very high levels, radiation can kill an animal or human being immediately by killing masses of cells in vital organs. But even the lowest levels can do serious damage. There is no levels of radiation that is completely safe. If the radiation does not hit anything important, the damage may not be serious. This is the case when only a few cells are hit, and if they are killed immediately. Your body will replace the dead cells with healthy ones. But if the few cells are only damaged, and if they reproduce themselves, you may be in trouble. They can grow into cancer. Sometimes this does not show up for many years. This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the victim being aware at the time that damage has occurred. A person can be irradiated and feel fine, then die for cancer five, ten, or twenty years later as a result. Or a child can be born weak as a result of radiation absorbed by its grandparents. Radiation can hurt us. We must know the truth. Options: A How to detect nuclear radiation. B How radiation kill a man. C The mystery about nuclear radiation. D Serious damage caused by nuclear radiation. Answer: C The mystery about nuclear radiation. Question:
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output:
What is the main idea of the passage?