input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Self-employed private physicians who charge a fee for each patient visit are the foundation of medical practice in the United States. Most physicians have a contract relationship with one or more hospitals in the community. They send their patients to this hospital, which usually charges patients according to the number of days they stay and the facilities(operating room, tests, medicines that they use). Some hospitals belong to a city, a state or, in the case of veteran's hospitals, a federal government agency. Others are operated by religious orders or other non-profit groups. Some medical doctors are on salary. Salaried physicians may work as hospital staff members, or residents, who are often still in training. They may teach in medical schools, be hired by corporations to care for their workers or work for the federal government's Public Health Service. Physicians are among the best paid professionals in the United States. In the 1980s, it was not uncommon for medical doctors to earn incomes of more than $ 100 000 a year. Specialists, particularly surgeons, might earn several times that amount. Physicians list many reasons why they deserve to be so well rewarded for their work. One reason is the long and expensive preparation required to become a physician in the United States. Most would be physicians first attend college for four years, which can cost nearly $ 20 000 a year at one of the best private institutions. Prospective physicians then attend medical school for four years. Tuition alone can exceed $ 10 000 a year. By the time they have obtained their medical degrees, many young physicians are deeply in debt. They still face three to five years of residency in a hospital, the first year as an apprentice physician. The hours are long and the pay is relatively low. Setting up a medical practice is expensive, too. Sometimes several physicians will decide to establish a group practice, so they can share the expense of maintaining an office and buying equipment. These physicians also take care of... Options: A For their expensive education and their responsibility, they deserve a handsome pay. B It is reasonable for physicians to have a large income because their work is very dangerous. C Physicians should be better paid because they work long hours under bad conditions. D Physicians have great responsibility, so it is understandable that they should be well rewarded. Answer: A For their expensive education and their responsibility, they deserve a handsome pay. Question:???
output answer: Which of the following statements could fully express the author's view towards physicians' payment in the USA?

Write a multi-choice question for the following article, with the given choices and answer: Article: You don't need to get in a time-traveling machine to see how technology will reshape our lives, such as the way we shop.Several new technologies that are to change your buying habits already exist.Let's see what's in store for your future shopping. Try it on, virtually .Want to shop online for a new pair of eyeglasses? You don't need to guess which pair looks best on you. Go and see the eBay Fashion iPhone app to try a pair of eyewear you're checking out on a picture of your face.But what if you want to buy something bigger? Thanks to Microsoft Kinect's motion tracking camera, you can cover clothes on your screen body.You can even choose the background of your virtual fitting room to enrich your shopping experience. Get a perfect, custom fit.Everyone's body is shaped differently.To get a perfect fit, you sometimes have to get your clothes changed.But by using 3D scanning technology, all the clothes you buy will fit your body perfectly.Some companies scan your body using High-tech to get the most accurate measurements, so they can make special clothes just for you. High-tech shopping carts and checkout counters.High-tech shopping carts could, in time, be a common sight in malls and supermarkets.Microsoft Kinect-enabled carts are currently under test.The cart can follow you along the aisles , controlled merely by your movement and your voice.In China, a supermarket chain introduced tablet-equipped carts that guide shoppers around the stores' aisles. In the United States, several supermarkets use a device called Scan It that gives buyers the freedom to scan purchases on their own while they shop.While it's great not having to line up at a checkout counter, we wouldn't mind it if the store used Toshiba's new Object Recognition Scanner.The machine identifies a product as soon as it's placed in front of a camera just by its shape and color, even if it has no bar code. Options: A the customer's voice B its shape and color C the customer's movement D the bar code on it Answer: B its shape and color Question:
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Answer: The Object Recognition Scanner can identify a product more quickly by _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Native American sand paintings are a very beautiful and popular art form for collectors today. But traditionally, the paintings are created to heal a person during a ceremony. The type of image and ceremony used is determined by the disease which the person is suffering from. The sand painting may contain an image of the Holy People. The tribe medicine man may ask the Holy People to help him paint the image and therefore help heal the person in need. When the medicine man finishes painting, he checks its accuracy. The order and the symmetry of the painting symbolize the harmony which a patient wishes to achieve in his or her life. The accuracy of a sand painting is believed to determine its healing effects. In some cases, more than one sand painting might be used in a healing ceremony. During the ceremony, the person who needs healing will sit on the Native American sand painting. The sand painting serves as an entrance for the spirits and through the painting, the person can absorb the healing energies from these spirits. The sand paintings were not originally meant to be sold or hung on the wall. Once the ceremony is completed, the sand painting must be destroyed, thus allowing the sand to return to the Earth. This is necessary because the sand painting is now seen as poisonous, having absorbed the illness, and must be destroyed. The entire ceremony, from the painting to the destroying is usually completed within a 12-hour period. The medicine man never wrote down how to perform the healing ceremony, but it was passed down from generation to generation. The Pueblo tribe was the first tribe to create Native American sand paintings, but the art soon spread to many other tribes. Today, it is the Navajos who are the most active in creating Native American sand paintings. It is believed that it was a medicine man named Fred Stevens who was the first person to create a Native American sand painting for sale in the 1950s. A trader, Rex Bollin, recommended Fred to sell sand paintings since they were so beautiful.... Options: A Because the paintings are useless after the ceremony. B Because people don't know how to keep the paintings for long. C Because the paintings are believed to contain illnesses. D Because the paintings are believed to contain the spirit of God. Answer: C Because the paintings are believed to contain illnesses. Question:
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The answer is:
Why would people destroy the sand paintings after the healing ceremony?