input: Please answer the following: Write a multi-choice question for the following article: Article: Unlike chemists and physicists, who usually do their experiments using machines, biologists and medical researchers have to use living things like rats. But there are three Nobel prize-winning scientists who actually chose to experiment on themselves - all in the name of science, reported The Telegraph. 1. Werner Forssmann (Nobel prize winner in 1956) Forssmann was a German scientist. He studied how to put a pipe inside the heart to measure the pressure inside and decide whether a patient needs surgery. Experiments had been done on horses before, so he wanted to try with human patients. But it was not permitted because the experiment was considered too dangerous. Not giving up, Forssmann decided to experiment on himself. He anaesthetized his own arm and made a cut, putting the pipe 30 centimeters into his vein. He then climbed two floors to the X-ray room before pushing the pipe all the way into his heart. 2. Barry Marshall (Nobel prize winner in 2005) Most doctors in the mid-20th century believed that _ was down to stress, spicy food or an unusually large amount of stomach acid. But in 1979 an Australian scientist named Robin Warren found that the disease might be related to a bacteria called Helicobacter pylori. So he teamed up with his colleague, Barry Marshall, to continue the study. When their request to experiment on patients was denied, Marshall bravely drank some of the bacteria. Five days later, he lost his appetite and soon was vomiting each morning - he indeed had gastritis. 3. Ralph Steinman (Nobel prize winner in 2011) This Canadian scientist discovered a new type of immune system cell called the dendritic cell. He believed that it had the ability to fight against cancer. Steinman knew he couldn't yet use his method to treat patients. So in 2007, when doctors told him that he had cancer and that it was unlikely for him to live longer than a year, he saw an opportunity. With the help of his colleagues, he gave himself three different vaccines based on his research and a total of eight...
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output: Question: From the text, we can conclude that Ralph Steinman _ .Options:A discovered a new type of cancer cell called the dendritic cellB tried different therapies containing the dendritic cell on himselfC had his request to experiment on patients deniedD believed that he was better than doctors at treating cancerAnswer:B

Please answer this: Write a multi-choice question for the following article: Article: Two friends have an argument that bleaks up their friendship forever, even though neither one can remember how the whole thing got started. Such sad events happen over and over in high schools across the country. In fact, according to an official report on youth violence, "In our country today, the greatest threat to the lives of children and adolescents is not disease or starvation or abandonment, but the terrible reality of violence". Given that this is the case, why aren't students taught to manage conflict the way they are taught to solve math problems, drive cars, or stay physically fit? First of all, students need to realize that conflict is unavoidable. A report on violence among middle school and high school students indicates that most violent incidents between students begin with a relatively minor insult . For example, a fight could start over the fact that one student eats a peanut butter sandwich each lunchtime. Laughter over the sandwich can lead to insults, which in turn can lead to violence. The problem isn't in the sandwich, but in the way students deal with the conflict. Once students recognize that conflict is unavoidable, they can practice the golden rule of conflict resolution stay calm. Once the student feels calmer, he or she should choose words that will calm the other person down as well. Rude words, name-calling, and accusation only add fuel to the emotional fir On the other hand, soft words spoken at a normal sound level can put out the fire before it explodes out of control. After both sides have calmed down, they can use another key strategy for conflict resolution; listening. Listening allows the two sides to understand each other. One person should describe his or her side, and the other person should listen without interrupting. Afterward, the listener can ask non-threatening questions to clarify the speaker's position. Then the two people should change roles. Finally, students need f. consider what they are hearing. This doesn't mean trying to figure out what's wrong with...
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Answer: Question: The writer's purpose for writing this article is to _ .Options:A complain about problems in school educationB teach students different strategies for school lifeC advocate teaching conflict management in schoolsD inform teachers of the latest studies on school violenceAnswer:C

Problem: Write a multi-choice question for the following article: Article: Have you eaten too much over the holidays? You should try fidgeting for a while. Those around you might not like it, but scratching (moving your nails against a part of your body) and twitching (moving suddenly and quickly when you don't want to) is an important way of burning up calories . American researchers have found that some people's squirming (continuously turn your body when nervous) and wigging (move in small movements, especially from side to side) equals several miles of slow running each day. The scientists, based at the National Institute of Health's laboratory in Phenix, Arizona, are studying why some people get fat and other stay slim. In one study 177 people each spent 24 hours in a room in the institute where the amount of energy is measured by their oxygen and carbon dioxide levels. By the end of the day, some people had burned up 800 calories in toe-tapping, (moving the front part of your foot up and down) finger-drumming (hitting your fingers continuously and lightly against something hard) and other nervous habits. However, others had burned up only 100 calories. The researchers found that slim women fidget more than fat women, but there was no significant difference in men. Heavy people burn up more energy when they fidget than thin people do.

A: Question: Which of the following can be used to explain the meaning of "fidgeting"?Options:A scratching and twitchingB squirming and wiggingC slow runningD moving one's body nervouslyAnswer:D

input question: Write a multi-choice question for the following article: Article: It will soon be time to set out to plant tomatoes, an act one performs when the weather has settled. That means warm soil, proper night temperatures and no risk of a sudden reversion to winter. I no longer believe in settled weather. In the current age of climate confusion, a backup plan is always an essential part of a gardener's intention for an ideal tomato harvest. Where tomatoes are concerned, the best crop insurance is to root some extras from cuttings . It can take a couple of months to grow garden-ready tomato plants from seed , but cuttings can be ready to go in a few weeks. Yes, you could pick up some starts at a garden center, but it's hard to find strong ones in good condition. Instead, buy one tomato plant, and turn it into many. Tomatoes root very quickly and easily. All you do is remove a tiny branch about 6 inches tall off the main stem , carefully cut off all but the top two leaves, plant the tiny branch in a pot, and wait. Roots will emerge along the stem and new growth will soon appear if kept damp, warm and out of direct sunlight. If you have never rooted stem cuttings before, you will have gained not only a tomato crop but also a skill that you can now apply to other plants in your garden, both edible and ornamental . Tomato s such as peppers and eggplants can be similarly rooted, as can many herbs, especially those in the mint family.???
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Question: Why a backup plan is strongly suggested to guarantee an ideal tomato harvest?Options:A Because the more plans there are, the more successful the harvest will be.B Because the author no longer believes in weather forecast.C Because gardeners are fond of essential climate confusion.D Because the weather can be changeable unexpectedly.Answer:D