input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: The story of Graffiti is an interesting one. In the early 1970's, a New York City mailman used to travel across the city on the buses and subways to deliver his mail. He dreamt of riding on all the buses and subways in New York. His problem was that many buses and subways looked the same, so he would have to mark the buses and subways to know which one he had been on before. His name was Vic and his work ID was 156---so he left the mark VIC 156 on every journey he took. Soon people started to notice these sighs and wondered what they meant. When word got round what was happening, people would check the buses and subways to see if Vic had ridden on them. Other people decided they would take Vic's example and started leaving their own names. These marks became known as "Tags" . Tags became more color1ful and artistic and gangs of teenagers started leaving them on the walls in their neighborhood. This was to mark their area from other gangs. For many years people thought nothing of graffiti, but gradually they came to realize that graffiti was an art from that young people used to express themselves. So they gave them special area to paint on. But remember: If you paint on public walls, it is illegal and you shouldn't do it. Options: A how Graffiti came onto being B graffiti is an art form C what graffiti is D the story of a mailman Answer: A how Graffiti came onto being Question:
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output: The author mainly wants to tell us _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: People who smoke could lose around one third of their everyday memory, researchers say. A study by a team at the University of Northumbria has shown that smokers lose more of their memory when compared to non-smokers. And the research also found that those who _ saw their ability to recollect information restored to almost the same level as non-smokers. The study involved more than seventy 18-to 25-year-old volunteers and included a tour of the university's campus. Those who took part were asked to recall(;)small details, such as music acts listed to play at the students' union and tasks completed at various points---known as a real-world memory test. Smokers performed badly, remembering just 59 percent of tasks. But those who had given up smoking remembered 74 percent and those who had never smoked recalled 81 percent of tasks. Dr. Tom Heffernan, who leads Northumbria University's Collaboration for Drug and Alcohol Research Group, said the findings would be useful in anti-smoking campaigns. He said, "Given that there are up to 10 million smokers in the UK and as many as 45 million in America, it's important to understand the effects that smoking has on everyday cognitive function." This is the first time that a study has set out to examine whether giving up smoking has an effect on memory. We already know that giving up smoking has huge health benefits to the body, but this study also shows how stopping smoking can bring a series of benefits to cognitive function. The research will now investigate the effects of second-hand smoking on memory, while Dr. Heffernan will look into third-hand smoking, such as toxins left on curtains and furniture. Options: A The Effects That Smoking Has on Health B New Research on Third-Hand Smoking C Smokers Have Much Worse Everyday Memory D Anti-Smoking Campaigns Are Active Around the World Answer: C Smokers Have Much Worse Everyday Memory Question:
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Answer: What would be the best title for the passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: I've been living in China for a while -- long enough to observe the long-term deterioration of my own native language abilities, as well as those of my fellow English speakers. This deterioration can take different forms, one of which is the non-standard usage of the words. Its source is, specifically, Chinese culture, and its target is native English speakers. Below I give some of the common ways that the Chinese environment strikes down the native speaker's linguistic competence . Net bar: In Chinese, they're called "", This is fine. We generally call them "Internet cafe" in English. The Chinese seem to think that "" should be translated as "net bar" in English, and many careless foreigners have even been misled by this idea. Name card: In the English-speaking world, business people have lots of business meetings to discuss business. On these occasions, business people exchange specially printed pieces of paper known as business cards. In China everyone calls them "name cards", because in Chinese they are called "" and "name card" is a more direct translation . Bean curd. It's called "tofu," OK! This English word comes from Chinese. I know all dictionaries sold in China will tell you "" is "bean curd" in English and that may represent the two characters nicely, but "bean curd" is more a definition than a comfortable translation. And yet some foreigners start saying "bean curd" rather than tofu. Deplorable ! I think you see the pattern. The normal native way of saying something is replaced by a more unnatural way of saying it using other English words. If you've been living in China for a while and find yourself using all of these, you might be on dangerous ground. You're going to start making a fool of yourself back home. Look out! Resist Chinglish attempts at destroying your own command of your mother tongue! Options: A By comparison B By examples C By reasoning D By refutation Answer: B By examples Question:

A: How does the writer support his main idea?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: It's that time of the year when couples show their love for each other by sending cards, flowers and chocolates. But Valentine's Day is not only about public displays of affection, and in recent years it has also become big business. In the UK alone, more than PS20 million is spent on flowers, while in the United States over $1 billion is forked out on chocolates. Although Valentine's Day has become a global industry with more than 80 million roses sold worldwide, the origins of the day are unclear. Nobody knows exactly who St Valentine was. It is said that the first recorded Valentine's card was sent by the imprisoned Duke of Orleans in 1415. It is believed that he sought solace from his imprisonment by writing love poems to his wife. Valentine's Day is now celebrated in many countries around the world. However, the traditions often differ from place to place. In Japan, for example, it is customary for the woman to send chocolates to the man, while in Korea April 14th is known as 'Black Day' when the unfortunate men who have received nothing on Valentine's Day gather to eat noodles and comfort each other. Technological developments have also played their part in keeping Valentine's Day relevant to the 21st century. Valentine's e-cards have been all the rage in recent years. Valentine's cards can also be used for less than romantic purposes. This year police in Liverpool sent Valentine's cards to criminals who failed to appear in court or have not paid fines. The cards contained the verse: "Roses are red; violets are blue. You've got a warrant and we'd love to see you." Who says romance is dead? Options: A Valentine's Day brings many benefits B all countries celebrate Valentine's Day C somebody knows who St Valentine was D Valentine's cards are sent only by post Answer: A Valentine's Day brings many benefits Question:???
output answer:
We can infer from the passage that _ .