Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: The singer, Mick Jagger, of the Rolling Stones sings a song that tells people they can't always get what they want but if we try sometimes we can get what we need. The past years in my life my parents have told me this saying many times. I've always complained about the quote . Although over time I have told myself to learn from it. This year my girlfriend flew off to college in West Palm, Florida. This has been a killer for me because I haven't been able to see her and she is having a rough time in school. The last two months have been hard but we are working through it. I have been trying to get my dad to buy me a plane ticket to go down there. My dad told me if I brought him some money he would help me pay for the ticket. I started to complain to him because I had no way of getting any money to give him. I spent several days and nights thinking of ways to earn money to go see my girlfriend. I finally came to the conclusion that I would get a job and work hard to earn some money to give to my dad. I applied to Safeway and I ended up getting the job. I have been working at Safeway for about a month now and work hard to earn money to go see my girlfriend. The other day my mom had surprised me and told me that she asked her boss if she could use their business miles to buy me a ticket down to Florida for two weeks. I was very thankful and told her I would help pay for anything that I have to. The thought of me working hard and getting a job showed my mom that I really cared and was trying my best to be a successful person. I believe that you can't always get what you want but if you try sometimes, you get what you need. Options: A The author was lazy and unwilling to work hard. B The author's father was too mean to give him money. C The author's actual action won support from his mother. D The author was unable to tear himself away from his girl friend. Answer: C The author's actual action won support from his mother. Question:
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The answer is:
What can we infer from the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Imagine having an idea, drawing it on paper, bringing it to a store and seeing it turned into a physical object. This is now possible with the help of 3D printers. Such machines were once used just by universities and big companies, but now, stores with 3D printing services are appearing around the United States. Bryan Jaycox and his wife opened The Build Shop LLC in Los Angeles two years ago. The store is filled with tools like a laser cutter, an industrial sewing machine and 3D printers. The Jaycoxs offer 3D printing classes and services for anyone who is interested. "I think 3D printing is going to be huge. It's going to have a huge effect on society as a whole." One of the students in a recent class was KiChong Tran. He plans to open a 3D printing business in Cambodia. 3D printing services are becoming available for American consumers. The UPS Store is a nationwide retailer ( ) that provides shipping, copying and other services. The UPS Store recently put 3D printers in three of its independently-owned stores. Burke Jones owns one of the stores in San Diego. "The demand has been amazing. It's been much more than I would have imagined." The UPS Store plans to add 3D printers in three more stores. At The UPS Store, the cost of the object depends on the amount of materials used. The store charges up to $95 an hour to design the object with computer software that creates a digital file to guide the printer. Mr. Jaycox predicts that within five years, 3D printing technology could become more popular. But KiChong Tran says even current technology can make a difference in a developing country like Cambodia. "With 3D printing, you can give them tools; you put it in their hands so they are responsible more for their own development and they learn skills beyond just learning English and becoming a tour guide or something like that or working at a bank; you can actually create things that give value to the world." He says it's not just in Cambodia but anywhere where there is a 3D printer that it can turn a good idea... Options: A positive B objective C uncertain D critical Answer: B objective Question:???
output answer: The attitude of KiChong Tran towards the development of 3D printing technology is _

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: As societies develop, their members start to see things not so much according to what they need, but according to what they want. When people have enough money, these wants become demands. Now, it' s important for the managers in a company to understand what their customers want if they are going to develop effective marketing strategies . There are various ways of doing this. One way at supermarkets, for example, is to interview customers while they're doing their shopping. They can be asked what they prefer to buy and then the results of the research can be studied. This provides information on which to base future marketing strategies. It' s also quite normal for top managers from department stores to spend a day or two each month visiting stores and mixing freely with the public, as if they were ordinary customers, to get an idea of how customers act. Another way to get information from customers is to give them something. For example, some fast food restaurants give away tickets in magazines or on the street that permit customers to get part of their meal for nothing. As well as being a good way of attracting customers into the restaurants to spend their money, it also allows the managers to get a feel for where to attract customers and which age-groups to attract. Another strategy used at some well-known parks such as Disneyland is for top managers to spend at least one day in their work, touring the park dressed as Mickey Mouse or something like that. This provides them with a perfect chance to examine the scene and watch the customers without being noticed. Options: A Visiting customers themselves. B Giving customers free food on the street. C Visiting parks as ordinary customers. D Asking customers questions at supermarkets. Answer: D Asking customers questions at supermarkets. Question:
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Answer:
Which of the following can help managers get useful information?