input question: Write a multi-choice question for the following article, with the given choices and answer: Article: It is difficult for doctors to help a person with a damaged brain. Without enough blood, the brain lives for only three to five minutes. More often the doctors can't fix the damage. Sometimes they are afraid to try something to help because it is dangerous to work on the brain. The doctors might make the person worse if he operates on the brain. Dr. Robert White, a famous professor and doctor, thinks he knows a way to help. He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain. Dr. White tried his idea on 13 monkeys. First he taught them to do different jobs, and then he operated on them. He made the monkeys' blood go through a machine. The machine cooled the blood. Then the machine sent the blood back to the monkeys' brains. When the brain's temperature was 10degC, Dr. White stopped the blood to the brain. After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them. Options: A the time is too short for doctors B the patients are often too nervous C the damage is extremely hard to fix D the blood-cooling machine might break down Answer: A the time is too short for doctors Question:???
output answer: The biggest difficulty in operating on the damaged brain is that _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: TEENSGIVING is an exciting event where hundreds of New York City teens gather together annually for a remarkable day of community service.This year, TEENSGIVING in SPRING 2013, participants will once again belter New York City and impact thousands of lives! When is TEENSGIVING in SPRING 2013? SUNDAY, APRIL 25,2013 Where is TEENSGIVING? All over New York City.Everyone will meet at the 92nd Street Y (92nd and Lexington) at 9:00 AM for the event kick-off.Then, all TEENSGIVING volunteers will disperse (BW) across the city to work with our partnering agencies where they will make a HUGE difference (and have fun!). Who participates in TEENSGIVING? Hundreds of teenagers from around the city.Teens come from the 92ndStreet Y, various city schools, youth groups, and organizations in the area.In addition, many adult volunteers (ages 21 and older) will donate their time to TEENSGIVING in SPRING 2013. What projects do participants do at the agencies? Sample projects include painting park benches, planting gardens, visiting and playing with underprivileged children, assembling craft kits for children in hospitals, assisting at animal shelters, working at soup kitchens, delivering meals and celebrating with families at homeless shelters. Do I get anything for participating in TEENSGIVING? Yes! Everybody benefits! Teen volunteers will receive *6 hours* of community service credits, good towards honor society, high school graduation and college application requirements.Adult volunteers will be "thanked" with a tight breakfast, a gift certificate for their troubles, and the satisfaction of helping our city's youth contribute to their community.In addition, all teen and adult volunteers will receive a cool TEENSGIVING in SPRING 2013 T-shirt. This sounds awesome! How do I register for TEENSGIVING in SPRING 2013? Interested teens and/or adults should e-mail the TEENSGIVING Coordinator Josh Hyman at jhyman@92Y.org (subject: TEENSGIVING) to receive more information and to register for this... Options: A helping in animal shelters B washing dishes C painting park benches D helping at soup kitchens Answer: B washing dishes Question:
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Answer: Teenagers may do all the following activities in the event EXCEPT _ .

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Nuclear radiation has a certain mystery, 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 but we can't detect them or 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 outright by killing masses of cells in important organs. Even the lowest levels can do serious damage. There is no level 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 when they are killed outright. 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 reproduce themselves in an unusual way. 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 knowledge of the person at the time that damage has occurred. A person can be irradiated and feel fine, then die of cancer five, ten, or twenty years later as a result. A child can be born weak or easy to get serious illness as a result of radiation absorbed by its grandparents. Options: A nuclear mystery B radiation detection C radiation level D nuclear radiation Answer: D nuclear radiation Question:
A: According to the passage, the danger of nuclear power lies in _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: The smell of fresh air is becoming something of a distant memory, thanks to our increasing use of fragrance . From air fresheners to scented candles, we live in a world of scent. Recent figures show seven in ten people use air fresheners or scented candles to keep our homes smelling sweet. Yet recent records suggest that perfumed products could affect our health, causing problems including allergies , headaches and asthma . One leading expert believes nearly a third of people suffer health effects from being exposed to scents. A major problem is so-called "contact" allergy--where perfumes and scented products cause eczema when they come into contact with the skin. About one in 20 is thought to be affected by fragrance allergy. "Often it may not be immediately obvious that you have developed a fragrance allergy," says Dr. Baron. "You don't react immediately. Gradually, as you are exposed more and more, the body increases its reaction, until it becomes noticeable to you." People with pre-existing eczema are particularly vulnerable . "The eczema worsens in areas in contact with perfumes," says Dr. Baron. "But even those without allergies can be at risk of fragrance allergy." You can become suddenly allergic to perfumes and personal care products that you have been using for years. "Even if you know which fragrance causes a problem, it can be difficult to avoid, as most personal care products -soap, shampoo, sun cream and washing powder--contain fragrances," says Dr. Baron. And strong scents can also cause headaches. Fragrances activate the nose's nerve cells, stimulating the nerve system associated with head pain. To minimize risk, sufferers are advised to minimize the contact. "Fragrance suggest cleanliness - yet people are smelling a potentially dangerous chemical mixture," says Anne Steinemann, professor of the University of Washington. "We often use them to mask one problem - as with air fresheners - but create a greater one - adding poisonous chemicals to the air." Options: A our bodies have an immediate reaction to fragrance. B seven in ten have suffered fragrance allergy. C fragrance can affect people who don't have allergy D people can avoid contacting with fragrance easily Answer: C fragrance can affect people who don't have allergy Question:
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The answer is:
According to Dr. Baron, _ .