Please answer this: Write a multi-choice question for the following article: Article: Elephants have impressed us for centuries. They are big, clever, and sociable. But what if someone told you that they may also hold the key to fighting cancer? People have been wondering why elephants do not develop cancer, even though they have life spans that are similar to humans, living for around 50 to 70 years. Now scientists believe they know why. A team at the University of Chicago, Us has found that elephants carry a large number of genes that stop tumors from developing. To be precise, they found 20 copies of an anti-tumor gene called TP 53 in elephants. Most other species, humans included, only carry one copy. According to the research, which was recently published on the online science network BioRxiv, the extra copies of the gene improved the animal's sensitivity to DNA damage. This lets the cells quickly kill themselves when damaged before they can form deadly tumors. "An increased risk of developing cancer has stood in the way of the evolution of large body sizes in many animals," study author Dr Vincent Lynch told The Guardian. If every living cell has the same chance of becoming cancerous, large creatures with long life spans like whales and elephants should have a greater risk of developing cancer than humans and mice do. But across species, the risk of cancer does not show a connection with body mass. _ was found by Oxford University scientist Richard Peto in the 1970s and later named "Peto's paradox". Evolutionary biologists believe it results from larger animals using protection that many smaller do not, In the elephant's case, the making of TP53 is nature's way of keeping this species alive. The study also found that when the same genes were brought to life in mice, they had the same cancer resistance as elephants. This means researchers could use the discovery to develop new treatments that can help stop cancers from spreading or even developing in the first place. "Nature has already figured out how to prevent cancer," said Joshua Schiffman, an oncologist at the School of Medicine,...
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Answer: Question: According to Dr. Vincent Lynch, what has been a risk in the evolution of large animals?Options:A Extreme weatherB Cells killing themselvesC Human behaviorD A risk of deadly tumorsAnswer:D

Please answer this: Write a multi-choice question for the following article: Article: When Andrea Peterson landed her first teaching job, she faced the task of creating a music program with almost no money for equipment or supplies in a climate where standards-based learning was the focus and music just provided a break for students and teachers. For her drive and creativity in overcoming those challenges, she's been name national teacher of the year. Principal Waynes Kettler said he's worked with many outstanding teachers in his 22 years as an educator, but Peterson is "just that one step above anybody I've ever worked with before." Kettler and others at Monte Cristo Elementary School talk about the ways she has introduced the learning from other classrooms into her music program and her creativity in working around things such as the lack of money for new music. When students were reading S.E. Hinton's novel in their regular classroom, Peterson helped them write a 30-minute play with scenes from the book. Then they chose three Broadway tunes that focused on race, equality and social justice, the themes of the book. Peterson composed two other sons herself after classroom discussions about the play and the book. The honor means a lot to residents of Granie Falls. It's inspiring to know that people from small towns can even win national honors. As national teacher of the year, Peterson will spend the next year outside classroom, as a national and international spokeswoman for education. Not surprisingly, she is a big believer in the value of arts education. She said it's essential for schools to offer classes such as art or music and physical education because for some kids one of those subjects is the only thing that motivates them to come back to school day after day.
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Answer: Question: What is the most important reason that Peterson won the award?Options:A She concerned herself with current social problems.B She motivated students to learn music with her creativity.C She has taught music at the elementary school for 22 years.D She made great efforts to arouse students' interest in literature.Answer:B

Please answer this: Write a multi-choice question for the following article: Article: "I find myself glancing at my watch to see how long I've been standing in line," she said. "Everywhere I go, I notice if the dumpster gates are open or if there's trash in the parking lot." Ms. Clark is a "mystery shopper", one of thousands of contract workers that companies hire to pretend as regular customers in order to judge customer service, cleanliness and whether a store is selling a product that meets company specifications . Mystery shoppers can be found or, rather, not found, everywhere from restaurants and automotive shops to convenience stores and department stores. They play a constant cat-and-mouse game with store and restaurant employees and managers. However it's not all fun and games. Once in the field, a mystery shopper will typically visit several stores or restaurants per hour, taking mental notes while inside, then jotting down physical notes after they leave. It's important for mystery shoppers to be as exact as possible, because the client companies are looking for data they can use to improve their service. The questionnaire won't say, "Does the trash can need to be emptied?" What an educated shopper will say is, "The trash can to the left of the front door was overflowing with 10 pieces of trash on the ground." Companies don't need opinion but facts. Nowadays mystery shoppers are armed with a number of high-tech devices, such as a digital scale and a digital thermometer, as well as a handheld PC for recording the entire experience. It's a challenging job but a rewarding one. Mystery shoppers can be full time or part time, but the full-time workers tend to stick to standard mystery shopping while part-timers often choose the less complex reward-based programs. In _ , the shoppers stay disguised only until the "shop" is finished, and then reveal themselves to the store management and award prizes to employees who provided excellent service. To be a mystery shopper, it's important to be a good observer, but sometimes it's important to have the right profile , too. Companies often...
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Question: People are willing to become a mystery shopper mainly because they can_.Options:A get the best service and get paid at the same timeB play a cat-and-mouse game with shop employees and managersC do the job either full time or part time and get paid wellD observe clearly what happens in the shopsAnswer:C