[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: "Why should I care about the environment?" some people ask. There is a very simple reason: We live on the earth, and it is the only place we can live on right now, as we cannot live in space yet. If we treat the earth like a garbage dump, it will become dirty and unlivable. If we treat it well by being eco-conscious, the earth will stay clean and suitable for living, for ourselves and for our children. What is "being eco-conscious"? Being eco-conscious means being aware of your actions, and what you do to the environment. For example, you might think, "Using hairspray is great for fixing my hair." However, if you are eco-conscious, you would ask, "Does this hairspray have CFCs in it? Could I be destroying the earth by using hairspray?" How can I be eco-conscious? You can find many simple ways to help the environment in your everyday life. When you go shopping, bring a bag or a basket with you. Please try not to use plastic bags as much as you can. You can go to work by bike or on foot if it is not far from your home. You can put your rubbish into different bags, which makes it convenient for recycling. You can eat less chewing gum. You can use your own chopsticks instead of the disposable ones in your company or in restaurants. You can put batteries in a special box instead of in garbage bins. You can use the water which has been used for washing vegetables or fruits to clean the floor and the toilet or to water your garden. You can turn off the decorative lights in your room when watching TV. You can turn down your air conditioner by one degree, as this will cause a 10% reduction in energy use. You can use recycled paper. Every ton of recycled office paper saves 380 gallons of oil. You can also use recycled glass instead of glass made from raw materials. This will reduce the related air pollution by 20%, and the related water pollution by 50%. Please believe that. If you do a little, it will make a big difference. Options: A it's very hard for human beings to keep the earth clean and comfortable B protecting the environment is the duty of everybody C we should protect the environment together, as it's no use doing it individually D it's very easy to be eco-conscious Answer: B protecting the environment is the duty of everybody Question:
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[A]: It can be inferred from the passage that _ .

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: A survey by an international temporary service agency found that U. S. managers believe that people with a sense of humour do better at their jobs, compared with those who have little or no sense of humour. In fact, about 96 percent of those surveyed said people with a sense of humour do better. The survey went on to point out that the results suggest that a sense of humour may help light-hearted employees keep their jobs during tough times. And, what's more, it may push them up the corporate ladder past their humourless colleagues. Why? It seems that those with a sense of humour are better communicators and better team players. Studies have shown that happy workers are more productive. In fact, a researcher at California State University found that humour could help the employees to release tension. Research done by psychologist Dr. Ashton Trice at Mary Baldwin College in Virginia showed that humour helps us think. When people feel stuck on important projects, they tend to feel angry or depressed. According to Dr. Trice's research, taking time out to laugh can help us to get rid of negative feelings and allow us to return to a task or move on to another project unaffected by past defeat. If humour is really this important, then why don't we use it more often on the job? Most likely, the main reason is that many people are unaware of the positive effects of humour in the workplace. However, it is important to realize that some humour is not suitable for the workplace, and that it is often used at wrong times. Options: A help you to do your work better B make you have a rich life C make you pleased with your work D help you to make more friends Answer: A help you to do your work better Question:
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output: Most people think a sense of humour can _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: One baby born with a defective windpipe now has hope of breathing normally thanks to 3-D printing technology, NPR reported. Garrett Peterson, now 18 months old, was born with tracheomalacia , leaving him unable to breathe. The condition terrified his parents, who turned to specialist Dr. Glenn Green at the University of Michigan for a possible treatment. Along with Scott Hollister, a biomedical engineer who runs the university's 3-D printing lab, Green designed a device that can hold open Garrett's windpipe until it's strong enough to function independently. After taking a CT scan of Garrett's windpipe to make a replica of it, they made the "splint" with a 3-D printer. "It's like a protective shell that goes on the outside of the windpipe, and it allows the windpipe to be tacked to the inside of that shell to open it up directly," Green told NPR. On January 31, Garrett had his surgery. Surgeon Dr. Richard Ohye opened up Garrett's chest and saw that his windpipe had completely collapsed and one of his lungs was completely white -- a condition Ohye had only seen in dead bodies. After eight hours of surgery and careful placement of a splint on either side of Garrett's windpipe, it was time for the big test: What would happen when they let air flow through the windpipe into Garrett's lungs? Though he still remains in the hospital, Garrett has gotten stronger and needs less assistance breathing in the weeks since his surgery. His parents are overjoyed, saying he's starting to act more interactive and alert. As Garrett grows, the splint will expand and eventually dissolve in his body as his own windpipe strengthens enough to work independently. 3-D printing technology has allowed doctors to help patients in ways that they hope will continue to grow. "We're talking about taking something like dust and converting it into body parts," Green said. "And we're able to do things that were never possible before." Options: A The introduction of 3-D printing technology by medical workers. B The development of 3-D printing technology by engineers. C The use of 3-D printing technology in saving a baby. D The Potential of 3-D printing technology in surgery. Answer: C The use of 3-D printing technology in saving a baby. Question:

A:
What does the author mainly talk about in the passage?